Surnames from different periods in the 19th century unless otherwise stated.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
K
| Name | Region | Town |
|---|---|---|
| Kaatz | Prussia | Czarnkow |
| Kabacinski | Prussia | Gniezno |
| Kabacinski | Prussia | Sepolno Krajenskie |
| Kabacinski | Russia | Tur |
| Kabacinski | Russia | Spicimierz |
| Kabacinski | Russia | Uniejow |
| Kabala | Galicia | Wielopole Skrzynskie |
| Kaban | Galicia | Mosciska |
| Kabat | Galicia | Siedliszowice |
| Kabat | Prussia | Czarnkow |
| Kabat | Prussia | Sepolno Krajenskie |
| Kabat | Russia | Brok |
| Kabat | Russia | Brzesc |
| Kabat | Russia | Glogowiec |
| Kabat | Russia | Tur |
| Kabat | Russia | Korczow |
| Kabeldzio | Lithuania | Sejny |
| Kabeldzio | Russia | Sejny |
| Kabisch | Prussia | Grudziadz |
| Kaboth | Prussia | Siolkowice |
| Kabowski | Russia | Czernice |
| Kabus | Russia | Jasienica |
| Kac | Prussia | Golancz 1750-1800 |
| Kac | Russia | Dluga Wies |
| Kac | Russia | Stawiszyn |
| Kac | Russia | Wylow |
| Kacanuk | Polish Kingdom 1620-1630 | Dolistowo |
| Kachel | Prussia | Siolkowice |
| Kacki | Galicia | Jaslo |
| Kacmarek | Galicia | Lipnica Wielka |
| Kacper | Russia | Zemborzyn |
| Kacprowicz | Prussia | Kwieciszewo |
| Kacprowicz | Russia | Kurowo |
| Kacprowicz | Russia | Czarne |
| Kacprowicz | Russia | Mokowo |
| Kacprowicz | Russia | Suszerz |
| Kacprowicz | Russia | Wloclawek |
| Kacprowski | Russia | Bielsk |
| Kacprzak | Prussia | Gebice |
| Kacpura | Russia | Ostrow Mazowiecka |
| Kaczanowski | Prussia | Torun (civic records 1876-1888) |
| Kaczanowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kaczanowski | Russia | Krosniewice |
| Kaczanowski | Russia | Milejow |
| Kaczanuk | Polish Kingdom 1620-1630 | Dolistowo |
| Kaczenski | Russia | Rajgrod |
| Kaczkalis | Russia | Rajgrod |
| Kaczkowski | Russia | Jaminy (1759-1800) |
| Kaczkowski | Russia | Brok |
| Kaczmar | Galicia | Przedzielnica |
| Kaczmarczyk | Galicia | Desznica |
| Kaczmarczyk | Galicia | Mecina |
| Kaczmarczyk | Russia | Prawno |
| Kaczmarek | Galicia | Sromowce |
| Kaczmarek | Prussia | Kwieciszewo |
| Kaczmarek | Prussia | Pakosc |
| Kaczmarek | Prussia | Golancz |
| Kaczmarek | Prussia | Lubasz |
| Kaczmarek | Prussia | Tuczno |
| Kaczmarek | Prussia | Wielen |
| Kaczmarek | Prussia | Wrzesnia |
| Kaczmarek | Prussia | Wysocko Wielkie |
| Kaczmarek | Russia | Blaszki |
| Kaczmarek | Russia | Wasosze |
| Kaczmarek | Russia | Tur |
| Kaczmarski | Prussia | Sedziny |
| Kaczmaryk | Galicia | Brzozowiec |
| Kaczmaryk | Galicia | Czaszyn |
| Kaczmaryk | Galicia | Lukowe |
| Kaczmaryk | Galicia | Olchowa |
| Kaczmaryk | Galicia | Zaslanie |
| Kaczmaryk | Prussia | Kuczbork |
| Kaczmarz | Galicia | Bykowce |
| Kaczmarz | Galicia | Olechowce |
| Kaczmarzynski | Russia | Skulsk |
| Kaczor | Galicia | Nosowka |
| Kaczor | Galicia | Sienno |
| Kaczor | Galicia | Widelka |
| Kaczorowicz | Prussia | Pobiedziska |
| Kaczorowski | Russia | Jasienica |
| Kaczorowski | Russia | Mokowo |
| Kaczorowski | Russia | Rogowo |
| Kaczorowski | Russia | Sarnowo |
| Kaczynski | Galicia | Zascianocze |
| Kaczynski | Lithuania | Subortowicze |
| Kaczynski | Lithuania | Wilno |
| Kaczynski | Polish Kingdom | Vilno(1610-1810) |
| Kaczynski | Polish Kingdom 1710-1744 | Dolistowo |
| Kaczynski | Prussia | Kwieciszewo |
| Kaczynski | Prussia | Wielen |
| Kaczynski | Russia | Barglow Dworny |
| Kaczynski | Russia | Barglow Koscielny |
| Kaczynski | Russia | Bogate |
| Kaczynski | Russia | Peczniew |
| Kaczynski | Russia | Rajgrod |
| Kaczynski | Russia | Wasewo |
| Kadar | Lithuania | Olita |
| Kaddatz | Prussia | Lubien Wielki |
| Kadlewicz | Galicia | Sanok |
| Kadlub | Galicia | Odrowaz |
| Kadlubek | Galicia | Koszlaki |
| Kadlubek | Galicia | Milowka |
| Kadlubek | Galicia | Rajcza |
| Kadlubicki | Galicia | Koszlaki |
| Kadlubowski | Lithuania | Sejny |
| Kadlubowski | Russia | Sejny |
| Kadlubowski | Russia | Rajgrod |
| Kadlubski | Prussia | Dziekanowice |
| Kadyi | Galicia | Jaslo |
| Kadzik | Polish Kingdom 1620-1630 | Dolistowo |
| Kafarski | Russia | Kiernozia |
| Kafczynski | Russia | Osiek Wielki |
| Kaftan | Polish Kingdom 1620-1630 | Dolistowo |
| Kaftanowski | Galicia | Przedzielnica |
| Kahl | Galicia | Tarnopol |
| Kahl | Prussia | Milkow |
| Kahler | Russia | Lodz |
| Kaifer | Prussia | Obrzycko |
| Kaim | Galicia | Poreba Radlna |
| Kaim | Galicia | Slopnice |
| Kaim | Russia | Lask |
| Kaimowicz | Galicia | Poreba Radlna |
| Kaiser | Prussia | Pyrzyce |
| Kajak | Russia | Kiernozia |
| Kajak | Warsaw | Ojrzanow |
| Kajdasz | Galicia | Darachow |
| Kajetanek | Prussia | Ligota |
| Kajmala | Prussia | Torun (civic records 1876-1888) |
| Kajo | Russia | Jasienica |
| Kajser | Prussia | Siolkowice |
| Kajszczak | Russia | Tur |
| Kajzerkowski | Prussia | Miescisko |
| Kak | Galicia | Jezowe |
| Kakareka | Russia | Kalinowka Koscielna 1760-1780 |
| Kakareko | Russia | Kalinowka Koscielna 1800s |
| Kakazis | Lithuania | Liskiava |
| Kakazis | Lithuania | Liszkow |
| Kakol | Galicia | Milowka |
| Kakol | Galicia | Rajcza |
| Kakol | Galicia | Juszczyna |
| Kakol | Russia | Koscielec |
| Kakol | Russia | Opole Lubelskie |
| Kakolewski | Russia | Lask |
| Kakolski | Russia | Jeleniewo |
| Kakowski | Russia | Czernice |
| Kakowski | Russia | Przasnysz |
| Kakowski | Russia | Zielona |
| Kakul | Prussia | Mogilno |
| Kakuska | Prussia | Lubasz |
| Kalacinski | Prussia | Golancz |
| Kalaczinski | Prussia | Rupienica Glinki |
| Kaladron | Russia | Wasewo |
| Kalaga | Galicia | Radlow |
| Kalak | Prussia | Rupienica Glinki |
| Kalakiewicz | Russia | Kiernozia |
| Kalakuka | Galicia | Hanczowa |
| Kalakuka | Galicia | Uscie Ruskie (now Gorlickie) |
| Kalamanski | Russia | Bogate |
| Kalamarski | Prussia | Bielczyny / Bildschon |
| Kalamejka | Prussia | Gasawa |
| Kalamejka | Prussia | Szczepanowo |
| Kalamuja | Prussia | Trlag |
| Kalanowski | Prussia | Dziekanowice |
| Kalanta | Lithuania | Merecz |
| Kalapeta | Russia | Wasewo |
| Kalarzynski | Russia | Debe |
| Kalasinski | Prussia | Wenecja |
| Kalata | Russia | Brok |
| Kalata | Russia | Konopnica |
| Kalata | Warsaw | Ojrzanow |
| Kalazinski | Russia | Trebki |
| Kalbar | Russia | Bogate |
| Kalbarczyk | Russia | Opole Lubelskie |
| Kalcher | Russia | Chmielowka |
| Kalczynski | Lithuania | Butrymance |
| Kalczynski | Russia | Kodrab |
| Kalczynski | Warsaw | Zbikow |
| Kaldun | Russia | Komarow |
| Kaldyka | Russia | Koscielec |
| Kaleciak Walenty | Russia | Sieradz land records 1791-1792 |
| Kaleciak | Prussia | Pogrzybow |
| Kaleciak | Russia | Wasewo |
| Kalecinski | Russia | Rzejowice |
| Kalecinski | Prussia | Miescisko |
| Kaleczynski | Warsaw | Tarczyn |
| Kalemba | Galicia | Rokiciny Podhalanskie |
| Kalenda | Lithuania | Sereje |
| Kalenda | Russia | Sereje |
| Kalendkiewicz | Russia | Kiernozia |
| Kaleta | Galicia | Biecz |
| Kaleta | Galicia | Moszczenica |
| Kaleta | Galicia | Nowy Targ |
| Kaleta | Galicia | Pyzowka |
| Kaleta | Russia | Rzejowice |
| Kaleta | Russia | Wasewo |
| Kalicinski | Russia | Kodrab |
| Kalicki | Polish Kingdom | Podlasie (1640-1700) |
| Kalicki | Russia | Rajgrod |
| Kaliczewski | Prussia | Bielczyny / Bildschon |
| Kaliczynski | Russia | Dluga Wies |
| Kaliczynski | Russia | Stawiszyn |
| Kaliczynski | Russia | Wylow |
| Kalikowski | Russia | Kazimierz Biskupi |
| Kalikowski | Russia | Kleczew |
| Kalimanowicz | Russia / Lithuania | Berzniki |
| Kalimonski | Polish Kingdom | Vilno(1610-1810) |
| Kalina | Prussia | Ostrow Wlk |
| Kalina | Prussia | Pilka |
| Kalina | Prussia | Pogrzybow |
| Kalina | Prussia | Wielen |
| Kalina | Russia | Deby Szlacheckie |
| Kalina | Russia | Osiek Wielki |
| Kalina | Russia | Przerosl |
| Kalinecki | Russia | Krasnystaw |
| Kalingowski | Lithuania | Ruskawies |
| Kalinke | Prussia | Obrzycko |
| Kalinko | Russia | Rajgrod |
| Kalinowicz | Galicia | Chorostkow |
| Kalinowski | Lithuania | Liskiava |
| Kalinowski | Lithuania | Liszkow |
| Kalinowski | Lithuania | Subortowicze |
| Kalinowski | Lithuania | Sejny |
| Kalinowski | Lithuania | Marcinkance |
| Kalinowski | Lithuania | Wilno 1742-1747 |
| Kalinowski | Lithuania | Wizajny |
| Kalinowski | Polish Kingdom | Podlasie (1640-1700) |
| Kalinowski | Polish Kingdom | Vilno(1610-1810) |
| Kalinowski | Polish Kingdom 1620-1630 | Dolistowo |
| Kalinowski | Polish Kingdom 1710-1744 | Dolistowo |
| Kalinowski | Prussia | Kowalewo Pomorskie |
| Kalinowski | Russia | Jaminy (1759-1800) |
| Kalinowski | Russia | Gozdowo |
| Kalinowski | Russia | Kalinowka Koscielna 1800s |
| Kalinowski | Russia | Kalinowo Stare |
| Kalinowski | Russia | Kalinowo-Czosnowo |
| Kalinowski | Russia | Debe |
| Kalinowski | Russia | Karniewo |
| Kalinowski | Russia | Kulesze Koscielne |
| Kalinowski | Russia | Lysakowo |
| Kalinowski | Russia | Gzy |
| Kalinowski | Russia | Punsk |
| Kalinowski | Russia | Rutki-Kossaki |
| Kalinowski | Russia | Sejny |
| Kalinowski | Russia | Gojsk |
| Kalinski | Galicia | Loszniow |
| Kalinski | Galicia | Oledry |
| Kalinski | Galicia | Zubow |
| Kalinski | Prussia | Strzelno |
| Kalinski | Russia | Golina |
| Kalinski | Russia | Sadlno |
| Kalinski | Russia | Mokowo |
| Kaliota | Russia | Kleczew |
| Kalis | Russia | Przedecz |
| Kalisciak | Russia | Ostrow Mazowiecka |
| Kaliski | Galicia | Radlow |
| Kaliski | Russia | Blaszki |
| Kaliski | Russia | Kramsk |
| Kaliski | Russia | Mlodojewo |
| Kaliski | Russia | Lutmoiersk |
| Kalista | Galicia | Toki |
| Kalista | Galicia | Medyn |
| Kalisty | Russia | Kleczew |
| Kalisz | Galicia | Jaslo |
| Kalisz | Galicia | Radlow |
| Kalisz | Russia | Krasnybor |
| Kalisz | Russia | Tajno |
| Kaliszewski | Prussia | Bielczyny / Bildschon |
| Kaliszewski | Russia | Kleczew |
| Kalita | Russia | Kolembrody |
| Kalita | Russia | Krasnystaw |
| Kalita | Russia | Niemyslow |
| Kalita | Russia | Opole Lubelskie |
| Kalitowicz | Russia | Punsk |
| Kalka | Prussia | Daniszyn |
| Kalkowski | Prussia | Zukowo |
| Kalkowski | Russia | Przedecz |
| Kalkucki | Russia | Milejow |
| Kalkus | Russia | Blaszki |
| Kalman | Galicia | Kamienna Gora |
| Kalman | Prussia | Dabrowa |
| Kalman | Russia | Krasnystaw |
| Kalman | Russia | Lutmoiersk |
| Kalman | Russia | Szrensk |
| Kalmon | Prussia | Strzegowo |
| Kalmucki | Prussia | Kuczkowo |
| Kalmuk | Russia | Czestoborowice |
| Kalomon | Prussia | Ostrow Wlk |
| Kalosinski | Prussia | Czeszewo |
| Kalowy | Prussia | Walkow |
| Kaluba | Russia | Kazimierz Biskupi |
| Kaludzki | Prussia | Wrzesnia |
| Kalumski | Galicia | Nosowka |
| Kaluzny | Prussia | Franklinow |
| Kaluzny | Prussia | Czeszewo |
| Kaluzny | Russia | Debe |
| Kaluzny | Russia | Dobroslowo |
| Kaluzny | Russia | Kutno |
| Kaluzny | Russia | Niemyslow |
| Kaluzynski | Russia | Peczniew |
| Kaluzynski | Russia | Wloclawek (1855) |
| Kalwac | Russia | Chmielowka |
| Kalwaj | Galicia | Toki |
| Kalwicki | Russia | Bogate |
| Kalwiszkis | Lithuania | Miroslawiec |
| Kalztorf | Russia | Jasienica |
| Kamak | Galicia | Lukowe |
| Kambach | Prussia | Jelenia Gora |
| Kamecki | Russia | Szczercow |
| Kamecki | Russia | Trzebieszow |
| Kamella | Russia | Melgiew |
| Kamelski | Prussia | Ostrow Wlk |
| Kamendul | Russia | Punsk |
| Kameniecki | Russia | Gorzkow |
| Kamieniecki | Galicia | Slopnice |
| Kamieniecki | Prussia | Popowo Koscielne |
| Kamieniecki | Russia | Krasnystaw |
| Kamienski | Lithuania | Wilno |
| Kamienski | Polish Kingdom | Podlasie (1640-1700) |
| Kamienski | Polish Kingdom 1710-1744 | Dolistowo |
| Kamienski | Prussia | Tragasz |
| Kamienski | Prussia | Niewiescin |
| Kamienski | Russia | Jaminy (1759-1800) |
| Kamienski | Russia | Czernice |
| Kamienski | Russia | Jasienica |
| Kamienski | Russia | Kurowo |
| Kamienski | Russia | Zduny |
| Kaminczak | Russia | Zaklikow |
| Kaminski | Galicia | Biecz |
| Kaminski | Galicia | Jaslo |
| Kaminski | Galicia | Koszlaki |
| Kaminski | Galicia | Sanok |
| Kaminski | Galicia | Czarna |
| Kaminski | Galicia | Jaszczew |
| Kaminski | Lithuania | Sejny |
| Kaminski | Lithuania | Sereje |
| Kaminski | Lithuania | Butrymance |
| Kaminski | Lithuania | Niemojuny |
| Kaminski | Lithuania | Wilno 1742-1747 |
| Kaminski | Polish Kingdom | Vilno(1610-1810) |
| Kaminski | Prussia | Fordon |
| Kaminski | Prussia | Gniezno |
| Kaminski | Prussia | Grocholin |
| Kaminski | Prussia | Zieleniec Grocholski |
| Kaminski | Prussia | Cieleta |
| Kaminski | Prussia | Szczuka |
| Kaminski | Prussia | Zukowo |
| Kaminski | Russia | Jaminy (1759-1800) |
| Kaminski | Russia | Barglow Dworny |
| Kaminski | Russia | Barglow Koscielny |
| Kaminski | Russia | Czulczyce |
| Kaminski | Russia | Gozdowo |
| Kaminski | Russia | Jaminy |
| Kaminski | Russia | Kalinowka Koscielna 1800s |
| Kaminski | Russia | Karnkowo |
| Kaminski | Russia | Blaszki |
| Kaminski | Russia | Dobroslowo |
| Kaminski | Russia | Kleczew |
| Kaminski | Russia | Zlotkow |
| Kaminski | Russia | Mochowo |
| Kaminski | Russia | Nowa Olszewnica |
| Kaminski | Russia | Peczniew |
| Kaminski | Russia | Badkowo Koscielne |
| Kaminski | Russia | Mokowo |
| Kaminski | Russia | Zale |
| Kaminski | Russia | Polkowo |
| Kaminski | Russia | Pruska Wielka |
| Kaminski | Russia | Zielona |
| Kaminski | Russia | Sejny |
| Kaminski | Russia | Sereje |
| Kaminski | Russia | Gojsk |
| Kaminski | Russia | Wloclawek (1855) |
| Kaminski | Russia | Zaklikow |
| Kamionka | Galicia | Swiebodzin |
| Kamionka | Russia | Suszerz |
| Kamisnki | Galicia | Tarnopol |
| Kamler | Galicia | Sanok |
| Kamm | Prussia | Piotrowo |
| Kammerer | Prussia | Bielczyny / Bildschon |
| Kamocki | Russia | Wolborz (military station was there) |
| Kamorkiewicz | Galicia | Wierzchoslawice |
| Kamorski | Russia | Dluga Wies |
| Kamorski | Russia | Stawiszyn |
| Kamorski | Russia | Wylow |
| Kamp | Prussia | Golancz 1750-1800 |
| Kampa | Prussia | Siolkowice |
| Kampanowski | Russia | Kawnice |
| Kampel | Russia | Zgierz |
| Kamyczek | Prussia | Anastazewo |
| Kamyczek | Prussia | Gebice |
| Kamyczek | Prussia | Kurcewo |
| Kamyczek | Prussia | Orchowo |
| Kamyszek | Prussia | Swiatniki |
| Kamyszko | Prussia | Anastazewo |
| Kamyszko | Prussia | Kurcewo |
| Kamyszko | Prussia | Orchowo |
| Kan | Russia / Lithuania | Lozdzieje |
| Kana | Russia | Myszyniec |
| Kanabaj | Prussia | Mokre |
| Kanar | Russia | Krasnystaw |
| Kanar | Russia | Konopnica |
| Kanarek | Prussia | Wrzesnia |
| Kancewicz | Polish Kingdom | Vilno(1610-1810) |
| Kanclarowicz | Russia | Broniszewo |
| Kanclerz | Prussia | Lubcz |
| Kanclerz | Russia | Melgiew |
| Kanclerz | Russia | Wasewo |
| Kanczuga | Galicia | Folusz |
| Kanczuga | Galicia | Klopotnica |
| Kanczuga | Galicia | Krempna |
| Kanczuga | Galicia | Swiatkowa Wielka |
| Kanczuga | Galicia | Wola Cieklinska |
| Kanczuk | Galicia | Klopotnica |
| Kanczurski | Russia | Deby Szlacheckie |
| Kanczurzewski | Russia | Lubstowek |
| Kandefer | Galicia | Sanok |
| Kandulski | Prussia | Fordon |
| Kandyba | Galicia | Sienno |
| Kandyk | Russia | Boguslawice |
| Kandyk | Russia | Kowal |
| Kanforski | Russia | Szadek |
| Kanfrowski | Prussia | Chelmza |
| Kania | Galicia | Lodygowice |
| Kania | Galicia | Buczkowice |
| Kania | Galicia | Jaslo |
| Kania | Galicia | Ropki |
| Kania | Galicia | Jaszczew |
| Kania | Prussia | Siolkowice |
| Kanicki | Russia | Goniadz and area (1677) |
| Kaniecki | Prussia | Rupienica Glinki |
| Kanieski | Prussia | Gniezno |
| Kaniewski | Lithuania | Merecz |
| Kaniewski | Prussia | Swiatniki |
| Kaniewski | Prussia | Pogrzybow |
| Kaniewski | Prussia | Czeszewo |
| Kaniewski | Russia | Kramsk |
| Kaniewski | Russia | Krosniewice |
| Kanigowski | Lithuania | Wilno 1742-1747 |
| Kanigowski | Prussia | Sarnowo Zurominskie |
| Kanij | Galicia | Koszlaki |
| Kanik | Galicia | Buczkowice |
| Kanik | Galicia | Lodygowice |
| Kanitz | Russia | Szrensk |
| Kaniuk | Galicia | Snietnica |
| Kaniuk | Galicia | Tarnopol |
| Kanka | Galicia | Swiezowa |
| Kankowski | Russia | Jasienica |
| Kankowski | Russia | Roze |
| Kannenberg | Prussia | Pyrzyce |
| Kanosa | Prussia | Sarnowo Zurominskie |
| Kanownik | Galicia | Kamionka Mala |
| Kanpialis | Russia | Lozdzieje |
| Kanpialis | Russia / Lithuania | Lozdzieje |
| Kansczyk | Prussia | Siolkowice |
| Kanski | Galicia | Holotki |
| Kanski | Galicia | Plebanowka |
| Kanszczyk | Prussia | Siolkowice |
| Kantarowicz | Russia | Komarow |
| Kantoporski | Russia | Zale |
| Kantor | Galicia | Krempna |
| Kantor | Galicia | Leki Gorne |
| Kantor | Galicia | Leki near Debica |
| Kantor | Galicia | Skrzyszow |
| Kantorczyk | Galicia | Kamionka Mala |
| Kantorowicz | Russia | Zgierz |
| Kantorowski | Russia | Sadlno |
| Kantorski | Prussia | Wenecja |
| Kantorski | Prussia | Popowo Koscielne |
| Kantyka | Russia | Peczniew |
| Kantykowski | Russia | Radziejow |
| Kanycyk | Galicia | Malnow |
| Kanzenbach | Prussia | Pyrzyce |
| Kapacewicz | Lithuania | Wilno 1742-1747 |
| Kapajewski | Prussia | Fordon |
| Kapalak | Galicia | Lipnica Wielka |
| Kapanowski | Galicia | Cieklin |
| Kapanowski | Galicia | Osobnica |
| Kaparewicz | Galicia | Grab |
| Kaparewicz | Galicia | Ozenna |
| Kaparewicz | Galicia | Wyszowatka |
| Kapczak | Galicia | Bykowce |
| Kapczak | Galicia | Olechowce |
| Kapczynski | Prussia | Miescisko |
| Kapczynski | Russia | Dzierzbice |
| Kapczynski | Russia | Ladek |
| Kapczynski | Russia | Nieszawa |
| Kapela | Russia | Dobroslowo |
| Kapelanowicz | Galicia | Binczarowa |
| Kapelanowicz | Galicia | Krolowa Ruska |
| Kapelinski | Russia | Budzislaw |
| Kapelli | Warsaw | Tarczyn |
| Kapelski | Prussia | Czarnkow |
| Kapeluch | Galicia | Uscie Ruskie (now Gorlickie) |
| Kapeluszny | Russia | Czulczyce |
| Kapica | Galicia | Slopnice |
| Kapica | Russia | Jaminy (1759-1800) |
| Kapica | Russia | Kalinowka Koscielna 1760-1780 |
| Kapica | Russia | Czestoborowice |
| Kapica | Russia | Wolborz (military station was there) |
| Kapica() | Polish Kingdom 1750-1780 Nobles | Dolitsowo |
| Kapiewicz | Prussia | Kwieciszewo |
| Kapilutas | Russia | Peczniew |
| Kapitan | Galicia | Janow Trembowelski |
| Kapitola | Prussia | Legnica |
| Kapjuk | Galicia | Florynka |
| Kapla | Russia | Rajgrod |
| Kaplanczyk | Russia / Lithuania | Lozdzieje |
| Kaplinski | Russia | Bakalarzewo |
| Kaplinski | Russia | Zdunska Wola |
| Kaplinski | Russia | Zadzim |
| Kaplon | Galicia | Nosowka |
| Kappel | Galicia | Jaslo |
| Kappel | Prussia | Grudziadz |
| Kappis | Prussia | Bielczyny / Bildschon |
| Kappler | Prussia | Jelenia Gora |
| Kappler | Prussia | Legnica |
| Kaptur | Prussia | Gebice |
| Kaptur | Prussia | Kwieciszewo |
| Kapturkiewicz | Galicia | Tymbark |
| Kapturski | Russia | Kleczew |
| Kapusciak | Prussia | Walkow |
| Kapuscinski | Galicia | Bieliczna |
| Kapuscinski | Galicia | Izby |
| Kapuscinski | Galicia | Piorunka |
| Kapuscinski | Galicia | Bielcza |
| Kapuscinski | Galicia | Trembowla |
| Kapuscinski | Lithuania | Sejny |
| Kapuscinski | Russia | Jaminy (1759-1800) |
| Kapuscinski | Russia | Gostynin |
| Kapuscinski | Russia | Melgiew |
| Kapuscinski | Russia | Sejny |
| Kapuscinski | Russia | Gojsk |
| Kapusta | Polish Kingdom 1710-1744 | Dolistowo |
| Kapustka | Galicia | Skrzyszow |
| Kapustynski | Galicia | Lukowe |
| Kaput | Galicia | Jaslo |
| Kaput | Galicia | Kamienna Gora |
| Kara | Galicia | Kozmice Male |
| Kara | Russia | Raclawice |
| Karaban | Galicia | Widelka |
| Karaban | Lithuania | Wilno 1742-1747 |
| Karabasz | Prussia | Grocholin |
| Karacki | Prussia | Anastazewo |
| Karacki | Prussia | Kurcewo |
| Karacki | Prussia | Orchowo |
| Karafinski | Russia | Dzierzbice |
| Karaluk | Lithuania | Mikicie |
| Karaluk | Lithuania | Swieto Jeziory |
| Karaluk | Lithuania | Teyzy |
| Karalun | Lithuania | Niemojuny |
| Karalun | Lithuania | Sejny |
| Karalun | Lithuania | Swieto Jeziora |
| Karalun | Russia | Sejny |
| Karalun | Russia / Lithuania | Berzniki |
| Karalun | Russia / Lithuania | Lozdzieje |
| Karamowski | Lithuania | Oszmiany 1906 |
| Karas | Galicia | Radlow |
| Karas | Russia | Zdunska Wola |
| Karas | Russia | Raclawice |
| Karas | Russia | Wola Pawlowska |
| Karasek | Russia | Jamno |
| Karasiak | Russia | Zadzim |
| Karasiewicz | Galicia | Jaslo |
| Karasiewicz | Russia | Kutno |
| Karasiewicz | Russia | Wloclawek (1855) |
| Karasinski | Galicia | Biecz |
| Karasinski | Galicia | Jaslo |
| Karasinski | Russia | Gostynin |
| Karasinski | Russia | Sadlno |
| Karasinski | Russia | Trebki |
| Karaskiewicz | Prussia | Legnica |
| Karaskiewicz | Russia | Kurowo |
| Karaskiewicz | Russia | Mokowo |
| Karaszewski | Lithuania | Sereje |
| Karaszewski | Russia | Sereje |
| Karauda | Russia | Krasnystaw |
| Karbowiak | Russia | Debe |
| Karbowiak | Russia | Slupca |
| Karbowniczyk | Galicia | Widelka |
| Karbowski | Galicia | Hostow |
| Karbowski | Lithuania | Wilno |
| Karbowski | Russia | Kutno |
| Karbowski | Russia | Przasnysz |
| Karbowski | Russia | Trzebieszow |
| Karbowy | Russia | Koscielec |
| Karcis | Galicia | Wojnicz |
| Karcywa | Russia | Kalinowka Koscielna 1760-1780 |
| Karczewski | Lithuania | Sejny |
| Karczewski | Polish Kingdom 1710-1744 | Dolistowo |
| Karczewski | Prussia | Torun (civic records 1876-1888) |
| Karczewski | Russia | Augustow(1808-1830) |
| Karczewski | Russia | Kalinowka Koscielna 1760-1780 |
| Karczewski | Russia | Gozdowo |
| Karczewski | Russia | Krasnybor |
| Karczewski | Russia | Sejny |
| Karczewski | Russia | Gojsk |
| Karczewski | Russia | Rajgrod |
| Karczewski | Russia | Wasewo |
| Karczmarczyk | Galicia | Wapienne |
| Karczmarczyk | Russia | Dluga Wies |
| Karczmarczyk | Russia | Stawiszyn |
| Karczmarczyk | Russia | Wylow |
| Karczmarek | Russia | Krasnystaw |
| Karczmarzewski | Lithuania | Wilno |
| Karczykowski | Prussia | Byslaw |
| Karczynski | Galicia | Leki Gorne |
| Karczynski | Russia | Jaminy (1759-1800) |
| Kardach | Prussia | Walkow |
| Kardak | Russia | Glogowiec |
| Kardas | Galicia | Jaslo |
| Kardasz | Polish Kingdom 1710-1744 | Dolistowo |
| Kardasz | Prussia | Czeszewo |
| Kardasz | Russia | Rososza |
| Kardecki | Russia | Sieradz 1800s |
| Kardecki | Russia | Szadek |
| Kardel | Russia | Bakalarzewo |
| Kardius | Prussia | Fordon |
| Kardowski | Prussia | Milkow |
| Karewicz | Lithuania | Merecz |
| Kargol | Galicia | Bielcza |
| Kargul | Galicia | Bielcza |
| Karkiewicz | Russia | Tomaszow Lubelski |
| Karkoska | Galicia | Lipnica Wielka |
| Karkoszka | Galicia | Maruszyna |
| Karkoszka | Galicia | Szaflary |
| Karlak | Galicia | Leszczyny |
| Karlak | Galicia | Nowica |
| Karlak | Galicia | Lipnica Wielka |
| Karlak | Galicia | Wola Cieklinska |
| Karlak | Lithuania | Merecz |
| Karlan | Lithuania | Merecz |
| Karlan | Lithuania | Marcinkance |
| Karlan | Lithuania | Rotnica / Ratnica |
| Karlan | Russia / Lithuania | Lejpuny |
| Karlik | Galicia | Gladyszow |
| Karlinski | Prussia | Gasawa |
| Karlinski | Prussia | Mogilno |
| Karlow | Russia | Zdunska Wola |
| Karlowicz | Lithuania | Merecz |
| Karlowicz | Lithuania | Subortowicze |
| Karlowicz | Russia | Kaletnik |
| Karlowicz | Russia / Lithuania | Lejpuny |
| Karlowski | Russia | Budzislaw |
| Karlyk | Galicia | Gladyszow |
| Karmazin | Russia / Lithuania | Berzniki |
| Karmazynow | Russia / Lithuania | Berzniki |
| Karmazynski | Galicia | Janow Trembowelski |
| Karmeliczak | Russia | Osiek Wielki |
| Karmowski | Russia | Kutno |
| Karnafel | Galicia | Lipnica Wielka |
| Karnasiewicz | Galicia | Jaslo |
| Karnelewicz | Lithuania | Oszmiany 1906 |
| Karnieski | Russia | Wloclawek (1855) |
| Karniewski | Russia | Augustow(1808-1830) |
| Karnkowski | Polish Kingdom | Podlasie (1640-1700) |
| Karnkowski | Russia | Karnkowo |
| Karnowicz | Russia | Budzislaw |
| Karoff | Russia | Przedecz |
| Karolak | Russia | Debe |
| Karolak | Russia | Blaszki |
| Karolak | Russia | Kutno |
| Karolak | Russia | Przasnysz |
| Karolak | Warsaw | Tarczyn |
| Karolewski | Prussia | Wysocko Wielkie |
| Karolewski | Russia | Golina |
| Karolewski | Russia | Wasosze |
| Karolewski | Russia | Zagurow |
| Karolinski | Lithuania | Wilno |
| Karolski | Prussia | Dabrowa |
| Karowski | Lithuania | Liskiava |
| Karowski | Lithuania | Liszkow |
| Karowski | Lithuania | Rotnica / Ratnica |
| Karowski | Polish Kingdom 1710-1744 | Dolistowo |
| Karowski | Prussia | Byslaw |
| Karowski | Prussia | Strzelno |
| Karp | Russia | Jaminy (1759-1800) |
| Karp | Russia | Barglow Dworny |
| Karp | Russia | Barglow Koscielny |
| Karp | Russia | Krasnybor |
| Karpa | Galicia | Przedzielnica |
| Karpesio | Galicia | Malnow |
| Karpiak | Galicia | Pruchnik |
| Karpieczuk | Polish Kingdom 1620-1630 | Dolistowo |
| Karpienski | Polish Kingdom 1710-1744 | Dolistowo |
| Karpienski | Russia | Bielsk |
| Karpik | Russia | Czestoborowice |
| Karpinski | Galicia | Nosowka |
| Karpinski | Lithuania | Wizajny |
| Karpinski | Prussia | Bogurzyn |
| Karpinski | Prussia | Dabrowa |
| Karpinski | Russia | Barglow Dworny |
| Karpinski | Russia | Barglow Koscielny |
| Karpinski | Russia | Jeleniewo |
| Karpinski | Russia | Komarow |
| Karpinski | Russia | Dobroslowo |
| Karpinski | Russia | Zlotkow |
| Karpinski | Russia | Rogowo |
| Karpinski | Russia | Rajgrod |
| Karpinski | Russia | Szrensk |
| Karpinski | Russia | Tajno |
| Karpio | Russia | Barglow Dworny |
| Karpio | Russia | Barglow Koscielny |
| Karpio | Russia | Janowka |
| Karpiowicz | Prussia | Wielen |
| Karpisiewicz | Russia | Debe |
| Karpowicz | Galicia | Janow Trembowelski |
| Karpowicz | Lithuania | Oszmiany 1906 |
| Karpowicz | Lithuania | Sejny |
| Karpowicz | Lithuania | Sereje |
| Karpowicz | Lithuania | Marcinkance |
| Karpowicz | Lithuania | Wilno |
| Karpowicz | Lithuania | Wilno 1742-1747 |
| Karpowicz | Polish Kingdom 1710-1744 | Dolistowo |
| Karpowicz | Russia | Przerosl |
| Karpowicz | Russia | Sejny |
| Karpowicz | Russia | Sereje |
| Karpowicz | Russia / Lithuania | Lozdzieje |
| Karpuk | Russia | Kalinowka Koscielna 1800s |
| Karpyk | Galicia | Krempna |
| Karski | Polish Kingdom | Podlasie (1640-1700) |
| Karski | Prussia | Gniezno |
| Karski | Russia | Augustow(1808-1830) |
| Karski | Russia | Blaszki |
| Karski | Russia | Kurowo |
| Karsten | Prussia | Jelenia Gora |
| Karszulis | Lithuania | Duboklance |
| Karszulis | Russia | Punsk |
| Karulak | Russia | Blaszki |
| Karus | Galicia | Niepla |
| Karwacki | Prussia | Gniezno |
| Karwacki | Russia | Bogate |
| Karwacki | Russia | Rososza |
| Karwacki | Russia | Zielona |
| Karwaczka | Galicia | Odrowaz |
| Karwala | Galicia | Iwkowa |
| Karwaszewski | Prussia | Zukowo |
| Karwat | Galicia | Swiebodzin |
| Karwat | Russia | Krasnystaw |
| Karwecki | Prussia | Fordon |
| Karwosiecki | Galicia | Kamienne |
| Karwosiecki | Russia | Gozdowo |
| Karwowski | Galicia | Toki |
| Karwowski | Lithuania | Merecz |
| Karwowski | Polish Kingdom 1710-1744 | Dolistowo |
| Karwowski | Russia | Barglow Dworny |
| Karwowski | Russia | Barglow Koscielny |
| Karwowski | Russia | Goniadz and area (1677) |
| Karwowski | Russia | Jasienica |
| Karwowski | Russia | Kalinowka Koscielna 1800s |
| Karwowski | Russia | Kurowo |
| Karwowski | Russia | Glogowiec |
| Karwowski | Russia | Rajgrod |
| Karwowski | Russia | Tajno |
| Karwowski | Russia | Trzebieszow |
| Karwowski(general) | Russia | Augustow(1808-1830) |
| Karycki | Russia | |
| Karzel | Polish Kingdom 1620-1630 | Dolistowo |
| Kasabudzki | Galicia | Przedzielnica |
| Kasaczun | Lithuania | Miroslawiec |
| Kasica | Galicia | Jaslo |
| Kasik | Galicia | Widelka |
| Kasimierski | Prussia | Chelmza |
| Kasinowski Franciszek | Russia | Sieradz land records 1791-1792 |
| Kasinski | Galicia | Jaslo |
| Kasior | Prussia | Wielen |
| Kasiulanis | Russia / Lithuania | Berzniki |
| Kasiulewicz | Russia / Lithuania | Lozdzieje |
| Kasiulin | Lithuania | Marcinkance |
| Kaspar | Prussia | Jelenia Gora |
| Kasper | Galicia | Nosowka |
| Kasper | Prussia | Pilka |
| Kasper | Russia | Wola Pawlowska |
| Kasperek | Russia | Kielczewice |
| Kasperowicz | Lithuania | Wilno |
| Kasperowicz | Lithuania | Wilno 1742-1747 |
| Kasperowicz | Russia | Konopnica |
| Kasperski | Galicia | Tymbark |
| Kasperski | Prussia | Popowo Koscielne |
| Kasperski | Russia | Czestoborowice |
| Kaspriak | Galicia | Bednarka |
| Kasprowicz | Galicia | Jaslo |
| Kasprowicz | Prussia | Gebice |
| Kasprowicz | Prussia | Golancz |
| Kasprowicz | Prussia | Golancz 1750-1800 |
| Kasprowicz | Prussia | Niewiescin |
| Kasprowicz | Prussia | Sepolno Krajenskie |
| Kasprowicz | Prussia | Strzelno |
| Kasprowicz | Russia | Suszerz |
| Kasprowicz | Russia | Zadzim |
| Kasprsy | Galicia | Widelka |
| Kasprzak | Prussia | Anastazewo |
| Kasprzak | Prussia | Kurcewo |
| Kasprzak | Prussia | Orchowo |
| Kasprzak | Prussia | Pogrzybow |
| Kasprzak | Prussia | Wysocko Wielkie |
| Kasprzak | Russia | Koscielec |
| Kasprzak | Russia | Mlodojewo |
| Kasprzak | Russia | Zlotkow |
| Kasprzak | Russia | Milejow |
| Kasprzycki | Lithuania | Merecz |
| Kasprzycki | Prussia | Grudziadz |
| Kasprzyk | Galicia | Gladyszow |
| Kasprzyk | Galicia | Jaslo |
| Kasprzyk | Galicia | Koziawola |
| Kasprzyk | Galicia | Skrzyszow |
| Kassner | Prussia | Rupienica Glinki |
| Kassyan | Russia | Jaminy (1759-1800) |
| Kassynow | Russia | Barglow Dworny |
| Kassynow | Russia | Barglow Koscielny |
| Kasycz | Galicia | Kotan |
| Kasycz | Galicia | Swiezowa |
| Kasza | Galicia | Jaslo |
| Kasza | Warsaw | Tarczyn |
| Kaszanski | Russia | Glogowiec |
| Kaszaraba | Galicia | Brzezany |
| Kaszczyc | Lithuania | Oszmiany 1906 |
| Kaszczyszyn | Galicia | Malow |
| Kaszet | Lithuania | Marcinkance |
| Kaszeta | Lithuania | Merecz |
| Kaszeta | Lithuania | Niemojuny |
| Kaszewski | Prussia | Fordon |
| Kaszkalis | Lithuania | Sejny |
| Kaszkalis | Russia | Sejny |
| Kaszkalis | Russia | Rajgrod |
| Kaszkiel | Lithuania | Sejny |
| Kaszkiel | Russia | Kaletnik |
| Kaszkiel | Russia | Sejny |
| Kaszlinski | Prussia | Fordon |
| Kasztelanic | Galicia | Koszlaki |
| Kaszub | Russia | Zgierz |
| Kaszuba | Galicia | Nosowka |
| Kaszuba | Galicia | Sienno |
| Kaszuba | Galicia | Widelka |
| Kaszuba | Prussia | Dabrowa |
| Kaszuba | Russia | Bakalarzewo |
| Kaszuba | Russia | Bogate |
| Kaszubowski | Russia | Przasnysz |
| Kaszubski | Russia | Kurowo |
| Kaszubski | Russia | Mochowo |
| Kaszubski | Russia | Mokowo |
| Kaszubski | Russia | Wloclawek |
| Kaszucki | Prussia | Kcynia |
| Kaszycki | Galicia | Jaszczew |
| Kaszynski | Prussia | Kwieciszewo |
| Kaszynski | Prussia | Lubcz |
| Kaszynski | Prussia | Golancz |
| Kaszynski | Russia | Spicimierz |
| Kaszynski | Russia | Uniejow |
| Kater | Prussia | Kcynia |
| Katilinas | Lithuania | Niemojuny |
| Katorosz | Galicia | Klimkowce |
| Katz | Prussia | Ostrow Wlk |
| Kauchman | Russia | Ostrow Mazowiecka |
| Kauf | Russia | Zaklikow |
| Kaufman | Prussia | Bielczyny / Bildschon |
| Kaufman | Russia / Lithuania | Lozdzieje |
| Kaus | Prussia | Anastazewo |
| Kaus | Prussia | Kurcewo |
| Kaus | Prussia | Orchowo |
| Kaus | Russia | Przedecz |
| Kautz | Prussia | Golancz 1750-1800 |
| Kawa | Galicia | Przedzielnica |
| Kawa | Galicia | Glinik Charzewski |
| Kawa | Galicia | Jaslo |
| Kawa | Galicia | Debowiec |
| Kawa | Galicia | Leki Gorne |
| Kawa | Galicia | Leki near Debica |
| Kawa | Galicia | Nosowka |
| Kawa | Galicia | Skrzyszow |
| Kawa | Galicia | Widelka |
| Kawa | Galicia | Wierzchoslawice |
| Kawa | Russia | Mlodojewo |
| Kawa | Russia | Krasnystaw |
| Kawala | Russia | Bodaczewo |
| Kawalczynski | Galicia | Jaslo |
| Kawaldo | Polish Kingdom 1710-1744 | Dolistowo |
| Kawalec | Galicia | Jaslo |
| Kawalec | Russia | Koscielec |
| Kawalek | Galicia | Loszniow |
| Kawaler | Russia | Koscielec |
| Kawalewski | Prussia | Wielen |
| Kawalik | Galicia | Ilawce |
| Kawalkiewicz | Galicia | Iwanowka |
| Kawalkiewicz | Russia | Wloclawek |
| Kawalko | Polish Kingdom 1620-1630 | Dolistowo |
| Kawalko | Russia | Jaminy |
| Kawalko | Russia | Kalinowka Koscielna 1800s |
| Kawalko | Russia | Polkowo |
| Kawalkowski | Russia | Aleksandrowek |
| Kawalkowski | Russia | Radzymin |
| Kawan | Galicia | Lipniki |
| Kawan | Galicia | Rudniki |
| Kawan | Galicia | Zawada |
| Kawczynski | Prussia | Kcynia |
| Kawczynski | Prussia | Tuczno |
| Kawczynski | Russia | Wasewo |
| Kawecki | Galicia | Glojsce |
| Kawecki | Galicia | Jaslo |
| Kawecki | Galicia | Radlow |
| Kawecki | Galicia | Trembowla |
| Kawecki | Lithuania | Wilno 1742-1747 |
| Kawecki | Prussia | Strzelno |
| Kawecki | Russia | Zlotkow |
| Kawecki | Russia | Krasnystaw |
| Kawecki | Russia | Konopnica |
| Kawenta | Russia / Lithuania | Berzniki |
| Kawicki | Prussia | Pilka |
| Kawiecki | Russia | Czernice |
| Kawijczyk | Galicia | Nowosielce |
| Kawka | Galicia | Gladyszow |
| Kawka | Galicia | Konieczna |
| Kawka | Galicia | Radocyna |
| Kawka | Prussia | Chamsk |
| Kawka | Russia | Czestoborowice |
| Kawka | Russia | Koscielec |
| Kawka | Russia | Przerosl |
| Kawski | Russia | Cienin Kosc. |
| Kawski | Russia | Kramsk |
| Kawula | Galicia | Grab |
| Kawula | Galicia | Ozenna |
| Kawula | Galicia | Rycerka |
| Kawula | Galicia | Soll |
| Kawula | Galicia | Swiatkowa Wielka |
| Kawula | Galicia | Tymbark |
| Kawula | Galicia | Wyszowatka |
| Kazaban | Russia | Czestoborowice |
| Kazalski | Galicia | Slopnice |
| Kazanecki | Russia | Zaduszniki |
| Kazanowski | Galicia | Moszczenica |
| Kazanowski | Prussia | Raszkow |
| Kazanowski | Russia | Krasnystaw |
| Kazidrog | Galicia | Jaslo |
| Kazikowski | Prussia | Torun (civic records 1876-1888) |
| Kazimierczak | Prussia | Pogrzybow |
| Kazimierczak | Russia | Czernice |
| Kazimierek | Galicia | Czarna Sedziszowska |
| Kazimierkiewicz | Russia | Bielsk |
| Kazimierowicz | Polish Kingdom 1710-1744 | Dolistowo |
| Kazimierowski | Russia | Gojsk |
| Kazimierski | Lithuania | Wilno |
| Kazimierski | Russia | Rajgrod |
| Kazmierczak | Prussia | Szczepanowo |
| Kazmierski | Prussia | Swiatniki |
| Kazmierski | Russia | Gostynin |
| Kazus | Russia | Blaszki |
| Kec | Galicia | Grab |
| Kec | Galicia | Ozenna |
| Kec | Galicia | Swiatkowa Wielka |
| Kec | Galicia | Wyszowatka |
| Kec | Russia | Perlejewo |
| Keczinski | Prussia | Grudziadz |
| Keczmer | Prussia | Dabrowa |
| Keder | Galicia | Kamionka Mala |
| Kedzia | Prussia | Ostrow Wlk |
| Kedzierski Andrzej | Russia | Sieradz land records 1791-1792 |
| Kedzierski Antoni | Russia | Sieradz land records 1791-1792 |
| Kedzierski Jan | Russia | Sieradz land records 1791-1792 |
| Kedzierski | Galicia | Jaslo |
| Kedzierski | Galicia | Sienno |
| Kedzierski | Prussia | Gniezno |
| Kedzierski | Prussia | Gasawa |
| Kedzierski | Prussia | Strzegowo |
| Kedzierski | Prussia | Strzelno |
| Kedzierski | Russia | Kleczew |
| Kedzierski | Russia | Opole Lubelskie |
| Kedzierzawski | Russia | Gzy |
| Kedzior | Galicia | Stasiowka |
| Kedzior | Galicia | Szczucin |
| Kedzior | Galicia | Radlow |
| Kedzior | Galicia | Zawada |
| Kedziorski | Galicia | Dorofijowka |
| Keese | Prussia | Jelenia Gora |
| Kegel | Galicia | Bielcza |
| Kegel | Prussia | Miescisko |
| Keil | Prussia | Jelenia Gora |
| Kejda | Lithuania | Oszmiany 1906 |
| Keklak | Galicia | Binczarowa |
| Keleczaw | Galicia | Leszczyny |
| Keler | Russia | Brzesc |
| Keler | Russia | Badkowo Koscielne |
| Keler | Russia | Przerosl |
| Kelerski | Russia | Debe |
| Kellas | Prussia | Chomiaza Szlachecka |
| Keller | Galicia | Sanok |
| Keller | Galicia | Baryczowka |
| Keller | Prussia | Mokre |
| Keller | Prussia | Legnica |
| Keller | Prussia | Raszkow |
| Keller | Russia | Przasnysz |
| Kellert | Prussia | Jelenia Gora |
| Kellmann | Galicia | Bykowce |
| Kellmann | Galicia | Olechowce |
| Kelm | Russia | Lowicz |
| Kelm | Russia | Przedecz |
| Kelmar | Galicia | Osiek Jasielski |
| Kelner | Galicia | Rosochowaciec |
| Kelt | Russia | Chodecz |
| Kemblowicz | Russia | Zlotkow |
| Kemler | Russia | Lodz |
| Kemmitz | Prussia | Czarnkow |
| Kempa | Prussia | Wysocko Wielkie |
| Kempel | Prussia | Grudziadz |
| Kempinski | Prussia | Fordon |
| Kempinski | Prussia | Torun (civic records 1876-1888) |
| Kempinski | Russia | Lask |
| Kempinski | Russia | Konopnica |
| Kempisty | Russia | Jasienica |
| Kempisty | Russia | Jelonki |
| Kempisty | Russia | Ostrow Mazowiecka |
| Kempka | Russia | Blaszki |
| Kempka | Russia | Suszerz |
| Kempski | Galicia | Jaslo |
| Kendzierski | Prussia | Strzegowo |
| Kendzierski | Russia | Gozdowo |
| Kenig | Russia | Zgierz |
| Kepa | Galicia | Leki Gorne |
| Kepa | Galicia | Leki near Debica |
| Kepczynski | Prussia | Strzegowo |
| Kepina | Prussia | Szczepanowo |
| Kepinski | Russia | Konopnica |
| Kepinski | Russia | Szadek |
| Kepinski | Russia | Wloclawek (1855) |
| Kepisty | Russia | Jeleniewo |
| Kepisty | Russia | Ostrow Mazowiecka |
| Kepke | Russia | Chodecz |
| Kepke | Russia | Warsaw |
| Kepowicz | Russia | Niedrzwica Koscielna |
| Kepski | Galicia | Jaslo |
| Kepski | Russia | Wloclawek (1855) |
| Kerber | Prussia | Lubien Wielki |
| Kerf | Russia | Tur |
| Kerger | Prussia | Sedziny |
| Kern | Galicia | Sanok |
| Kerner | Russia | Zdunska Wola |
| Kernet | Galicia | Wieckowice |
| Kerski | Prussia | Radzyn |
| Kerski | Russia | Przasnysz |
| Kersner | Russia | Chmielowka |
| Kersz | Russia | Warsaw |
| Kertaj | Russia | Zdunska Wola |
| Kesicki | Prussia | Golancz |
| Kesicki | Russia | Kurowo |
| Kesicki | Russia | Lipno |
| Kesicki | Russia | Badkowo Koscielne |
| Kesicki | Russia | Bielsk |
| Kesicki | Russia | Gojsk |
| Kesicki | Russia | Szrensk |
| Kesik | Polish Kingdom | Podlasie (1640-1700) |
| Keska | Galicia | Slopnice |
| Kesler | Galicia | Jaslo |
| Kessler | Prussia | Grudziadz |
| Kessler | Russia | Lodz |
| Kessler | Russia | Nieszawa |
| Kesy | Prussia | Barcin |
| Keszkiewicz | Russia | Trabczyn |
| Ketlinski | Polish Kingdom | Podlasie (1640-1700) |
| Ketris | Lithuania | Oszmiany 1906 |
| Keykala | Russia | Augustow(1808-1830) |
| Kiablikow | Lithuania | Butrymance |
| Kibal | Galicia | Koszlaki |
| Kibirkasztis | Lithuania | Rondomance |
| Kibirkszt | Lithuania | Marcinkance |
| Kibirlscis | Lithuania | Rotnica / Ratnica |
| Kibirszczys | Lithuania | Merecz |
| Kibisz | Lithuania | Sejny |
| Kibisz | Russia | Sejny |
| Kic | Galicia | Bykowce |
| Kic | Galicia | Olechowce |
| Kicej | Galicia | Jasionka |
| Kichard | Galicia | Huta Samokleski |
| Kichera | Galicia | Klopotnica |
| Kicilinski | Galicia | Huta Samokleski |
| Kicilinski | Galicia | Wola Cieklinska |
| Kicina | Russia | Zawada |
| Kicinski | Prussia | Pobiedziska |
| Kicinski | Russia | Sieradz 1800s |
| Kicinski | Russia | Zadzim |
| Kicki Bartlomiej | Russia | Sieradz land records 1791-1792 |
| Kicki | Russia | Przasnysz |
| Kicki | Russia | Dzierzgowo |
| Kicyn | Prussia | Golancz |
| Kicza | Prussia | Czarnkow |
| Kiczek | Galicia | Jaszczew |
| Kiczera | Galicia | Folusz |
| Kiczera | Galicia | Huta Samokleski |
| Kiczera | Galicia | Klopotnica |
| Kiczera | Galicia | Pielgrzymka |
| Kicznewski | Russia | Wloclawek (1855) |
| Kida | Galicia | Kamien |
| Kida | Russia | Prawno |
| Kidon | Galicia | Lipnica Wielka |
| Kidziak | Prussia | Franklinow |
| Kiebak | Galicia | Tyskowa |
| Kiec | Galicia | Grab |
| Kiec | Galicia | Ozenna |
| Kiec | Galicia | Wojnicz |
| Kiec | Galicia | Wyszowatka |
| Kieca | Galicia | Poreba Radlna |
| Kiecal | Prussia | Strzelno |
| Kiefer | Prussia | Czarnkow |
| Kiela | Lithuania | Dubniki |
| Kielan | Galicia | Skrzyszow |
| Kielar | Galicia | Zaczernie |
| Kielar | Galicia | Sanok |
| Kielar | Galicia | Jaszczew |
| Kielas | Prussia | Chomiaza Szlachecka |
| Kielb | Prussia | Strzegowo |
| Kielbasa | Galicia | Milowka |
| Kielbasa | Galicia | Rajcza |
| Kielbaszewicz | Prussia | Golancz 1750-1800 |
| Kielbiowski | Russia | Prawno |
| Kielbowicz | Russia | Zaklikow |
| Kielczak | Russia | Wasewo |
| Kielczewski | Russia | Karnkowo |
| Kielczewski | Russia | Krasnystaw |
| Kielczewski | Russia | Czarne |
| Kieler | Russia | Lozdzieje |
| Kieler | Russia | Przerosl |
| Kieler | Russia / Lithuania | Lozdzieje |
| Kieli | Russia | Wolborz (military station was there) |
| Kielian | Galicia | Bielcza |
| Kieliszak | Prussia | Golancz 1750-1800 |
| Kiello | Lithuania | Merecz |
| Kielma | Prussia | Popowo Koscielne |
| Kielma | Russia | Dobron |
| Kielman | Lithuania | Sereje |
| Kielman | Russia | Sereje |
| Kielo | Galicia | Myscowa |
| Kieltyk | Galicia | Osobnica |
| Kieltyka | Galicia | Jaslo |
| Kielza | Polish Kingdom 1620-1630 | Dolistowo |
| Kiemlak | Russia | Dobron |
| Kiemnitz | Prussia | Golancz 1750-1800 |
| Kienast | Prussia | Pyrzyce |
| Kieraczynski | Galicia | Jaslo |
| Kierbowski | Lithuania | Liskiava |
| Kierbowski | Lithuania | Liszkow |
| Kierejsz | Russia / Lithuania | Lozdzieje |
| Kierejszynis | Russia | Lozdzieje |
| Kierejszynis | Russia / Lithuania | Lozdzieje |
| Kierepka | Russia | Milejow |
| Kierkla | Russia | Jaminy (1759-1800) |
| Kiermaz | Galicia | Czarna |
| Kiernicki | Galicia | Brzezany |
| Kiernicki | Galicia | Hnilice |
| Kiernikiewicz | Prussia | Czeszewo |
| Kiernikuc | Polish Kingdom 1710-1744 | Dolistowo |
| Kierski | Galicia | Koszlaki |
| Kierst | Russia | Warsaw |
| Kierszkowski | Prussia | Anastazewo |
| Kierszkowski | Prussia | Kurcewo |
| Kierszkowski | Prussia | Orchowo |
| Kierszkowski | Russia | Rajgrod |
| Kierszowski | Prussia | Torun (civic records 1876-1888) |
| Kiersztyn | Russia | Punsk |
| Kierszulis | Russia | Punsk |
| Kieruczanis | Russia | Lozdzieje |
| Kieruczanis | Russia / Lithuania | Lozdzieje |
| Kierwielewicz | Russia | Lozdzieje |
| Kierwielewicz | Russia / Lithuania | Lozdzieje |
| Kierwienicz | Lithuania | Wilno 1742-1747 |
| Kierzek | Prussia | Wrzesnia |
| Kierzek | Russia | Dobroslowo |
| Kierzek | Russia | Zagurow |
| Kierzsznowski | Russia | Jaminy (1759-1800) |
| Kierzynkoski | Prussia | Lubcz |
| Kiesler | Galicia | Jaslo |
| Kieszkowski | Russia | Mochowo |
| Kieszkowski | Russia | Mokowo |
| Kiewa | Lithuania | Liskiava |
| Kiewa | Lithuania | Liszkow |
| Kiewanis | Russia / Lithuania | Lejpuny |
| Kiewlicz | Lithuania | Sereje |
| Kiewlicz | Russia | Sereje |
| Kiewlis | Polish Kingdom 1620-1630 | Dolistowo |
| Kijak | Galicia | Moszczenica |
| Kijanowski | Russia | Badkowo Koscielne |
| Kijanski | Lithuania | Sejny |
| Kijanski | Russia | Sejny |
| Kijanski | Russia | Szadek |
| Kijek | Galicia | Moszczenica |
| Kijek | Prussia | Wielen |
| Kijenski | Russia | Borszewice |
| Kijewski | Russia | Lubstowek |
| Kijko | Russia | Tomaszow Lubelski |
| Kijowski | Russia | Wola Pawlowska |
| Kijowski | Russia / Lithuania | Lozdzieje |
| Kiker | Russia | Kleczew |
| Kil | Galicia | Gladyszow |
| Kilamowicz | Russia | Lask |
| Kilanowicz | Galicia | Nowy Targ |
| Kilanowski | Prussia | Torun (civic records 1876-1888) |
| Kilanowski | Russia | Lipno |
| Kilanowski | Russia | Czarne |
| Kilanski | Russia | Lubstow |
| Kilar | Galicia | Bykowce |
| Kilar | Galicia | Olechowce |
| Kilar | Galicia | Jaszczew |
| Kilarowski | Galicia | Skalat |
| Kilarowski | Galicia | Polupanowka |
| Kilarski | Galicia | Jaslo |
| Kilczak | Galicia | Grab |
| Kilczak | Galicia | Ozenna |
| Kilczak | Galicia | Wyszowatka |
| Kilczynski | Lithuania | Merecz |
| Kilecki | Prussia | Wielen |
| Kilian | Galicia | Bielcza |
| Kilian | Galicia | Wojnicz |
| Kilian | Prussia | Lubien Wielki |
| Kilian | Prussia | Siolkowice |
| Kilianczak | Russia | Karniewo |
| Kilianczyk | Warsaw | Tarczyn |
| Kilianowicz | Prussia | Gebice |
| Kilianski | Russia | Czestoborowice |
| Kilichowski | Prussia | Fordon |
| Kilikowski | Prussia | Serock |
| Kilikowski | Prussia | Lubien Wielki |
| Kiliman | Russia | Przasnysz |
| Kilimnik | Galicia | Janow Trembowelski |
| Kilinowski | Galicia | Wojnicz |
| Kilinski | Prussia | Kuczkowo |
| Kilinski | Warsaw | Tarczyn |
| Kilkis | Prussia | Bielczyny / Bildschon |
| Kilko | Galicia | Swiatkowa Wielka |
| Kilko | Galicia | Swiezowa |
| Kilman | Lithuania | Niemojuny |
| Kilos | Prussia | Ostrow Wlk |
| Kimak | Galicia | Ozenna |
| Kimberski | Russia | Zadzim |
| Kimborowicz | Russia | Jaminy (1759-1800) |
| Kimborowicz | Russia | Kalinowka Koscielna 1800s |
| Kin | Russia | Trabczyn |
| Kinal | Galicia | Nosowka |
| Kinalski | Galicia | Nosowka |
| Kinalski | Russia | Mokowo |
| Kinas | Russia | Trabczyn |
| Kinast | Russia | Dziepluc |
| Kinast | Russia | Trabczyn |
| Kinasz | Galicia | Krasilowka |
| Kind | Prussia | Piotrowo |
| Kind | Russia | Lodz |
| Kindeforski | Galicia | Brzezany |
| Kinder | Lithuania | Merecz |
| Kinder | Lithuania | Subortowicze |
| Kindler | Prussia | Daniszyn |
| Kindor | Lithuania | Merecz |
| Kindrman | Prussia | Sepolno Krajenskie |
| Kindybal | Warsaw | Tarczyn |
| Kinecki | Prussia | Kwieciszewo |
| Kines | Prussia | Lubasz |
| Kinowski | Prussia | Gebice |
| Kinowski | Prussia | Kcynia |
| Kinst | Prussia | Jelenia Gora |
| Kinzel | Prussia | Kowalewo Pomorskie |
| Kinzor | Galicia | Skrzyszow |
| Kio | Prussia | Pyrzyce |
| Kiper | Prussia | Bzowo |
| Kipil | Galicia | Swiebodzin |
| Kirchard | Galicia | Wola Cieklinska |
| Kircher | Prussia | Bielczyny / Bildschon |
| Kirdzik | Lithuania | Oszmiany 1906 |
| Kirejewski | Prussia | Bielczyny / Bildschon |
| Kirilo | Russia | Klatwy |
| Kirkiewicz | Lithuania | Wilno 1742-1747 |
| Kirklewski | Lithuania | Merecz |
| Kirklewski | Lithuania | Niemojuny |
| Kirkowski | Lithuania | Oszmiany 1906 |
| Kirlyk | Galicia | Nowosielce |
| Kirski | Prussia | Rupienica Glinki |
| Kirst | Prussia | Jelenia Gora |
| Kirszka | Galicia | Biecz |
| Kirszke | Prussia | Gniezno |
| Kirwielewicz | Lithuania | Masaliszki |
| Kirych | Prussia | Wielen |
| Kirycki | Lithuania | Sejny |
| Kirycki | Russia | Sejny |
| Kisczynski | Lithuania | Wilno 1742-1747 |
| Kisiel | Lithuania | Puhacze |
| Kisiel | Lithuania | Sereje |
| Kisiel | Lithuania | Rotnica / Ratnica |
| Kisiel | Russia | Jaminy (1759-1800) |
| Kisiel | Russia | Sereje |
| Kisielewski | Galicia | Binczarowa |
| Kisielewski | Lithuania | Marcinkance |
| Kisielewski | Russia | Jaminy (1759-1800) |
| Kisielewski | Russia | Jaminy |
| Kisielewski | Russia | Polkowo |
| Kisielewski | Russia | Przerosl |
| Kisielewski | Russia | Gzy |
| Kisielewski | Russia | Rajgrod |
| Kisielewski | Russia / Lithuania | Berzniki |
| Kisielinski | Russia | Trzebieszow |
| Kisielis | Lithuania | Niemojuny |
| Kisieluk | Polish Kingdom 1710-1744 | Dolistowo |
| Kisilinski | Galicia | Huta Samokleski |
| Kisler | Prussia | Strzelno |
| Kislo | Polish Kingdom 1710-1744 | Dolistowo |
| Kissel | Galicia | Lipnica Wielka |
| Kissling | Prussia | Jelenia Gora |
| Kiszcza | Galicia | Pielgrzymka |
| Kiszczynski | Russia | Tomaszow Lubelski |
| Kiszel | Russia | Gorzkow |
| Kiszka | Galicia | Milowka |
| Kiszka | Galicia | Nosowka |
| Kiszka | Galicia | Rajcza |
| Kiszka | Galicia | Niepla |
| Kiszka | Polish Kingdom 1620-1630 | Dolistowo |
| Kiszkiewicz | Prussia | Mokre |
| Kiszkowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kiszkowski | Russia | Budzislaw |
| Kiszlo | Russia | Kalinowka Koscielna 1800s |
| Kita | Galicia | Radlow |
| Kita | Russia | Blaszki |
| Kitajczuk | Galicia | Baryczowka |
| Kitajgrodzki | Galicia | Strusow |
| Kitczak | Galicia | Grab |
| Kitczak | Galicia | Ozenna |
| Kitczak | Galicia | Wyszowatka |
| Kitik | Galicia | Myscowa |
| Kitik | Galicia | Swiatkowa Wielka |
| Kittel | Galicia | Grab |
| Kittel | Galicia | Ozenna |
| Kittel | Galicia | Wyszowatka |
| Kittelmann | Prussia | Jelenia Gora |
| Kittkowski | Prussia | Byslaw |
| Kityk | Galicia | Huta Samokleski |
| Kitz | Prussia | Sepolno Krajenskie |
| Kitzman | Prussia | Strzelno |
| Kitzman | Russia | Nieszawa |
| Kiun | Prussia | Czarnkow (1750-1799) |
| Kiwala | Galicia | Jaslo |
| Kiwior | Galicia | Skrzyszow |
| Kizel | Lithuania | Miroslawiec |
| Kizeliuw | Lithuania | Niemojuny |
| Kizinkiewicz | Russia | Rajgrod |
| Kizyc | Prussia | Strzegowo |
| Klabe | Prussia | Wielen |
| Klackiewicz | Galicia | Nosowka |
| Klaczinski | Prussia | Legnica |
| Klaczynski | Prussia | Kcynia |
| Klajnert | Prussia | Wysocko Wielkie |
| Klak | Prussia | Czarnkow |
| Klak | Russia | Opole Lubelskie |
| Klakosz | Galicia | Bielcza |
| Klamat | Galicia | Sanok |
| Klamborowski | Russia | Kielczewice |
| Klamecki | Russia | Broniszewo |
| Klamerkowicz | Russia | Lipno |
| Klammer | Prussia | Bielczyny / Bildschon |
| Klamrowski | Prussia | Strzelno |
| Klamrowski | Russia | Kutno |
| Klamut | Galicia | Jaslo |
| Klamut | Galicia | Sanok |
| Klamyk | Galicia | Leszczyny |
| Klapa | Prussia | Golancz 1750-1800 |
| Klapacz | Galicia | Bednarka |
| Klapacz | Galicia | Wola Cieklinska |
| Klapis | Galicia | Lipnica Wielka |
| Klapkowski | Galicia | Chorostkow |
| Klapouchy | Galicia | Darachow |
| Klapyk | Galicia | Leszczyny |
| Klarkowski | Prussia | Fordon |
| Klarowski | Prussia | Sepolno Krajenskie |
| Klasawski | Russia | Roze |
| Klasinski | Prussia | Mokre |
| Klassen | Russia | Szadek |
| Klaszewski | Prussia | Mokre |
| Klasztorny | Warsaw | Tarczyn |
| Klat | Prussia | Miescisko |
| Klat | Russia | Dobroslowo |
| Klata | Russia | Spicimierz |
| Klata | Russia | Uniejow |
| Klatka | Galicia | Jaszczew |
| Klatowski | Prussia | Czarnkow |
| Klatt | Prussia | Mogilno |
| Klatt | Prussia | Golancz |
| Klatt | Prussia | Pyrzyce |
| Klatt | Prussia | Podgorze |
| Klatt | Russia | Lowicz |
| Klatt | Russia | Trabczyn |
| Klaus | Galicia | Tarnopol |
| Klaus | Prussia | Wielen |
| Klause | Russia | Nieszawa |
| Klausewitz | Prussia | Obrzycko |
| Klauza | Prussia | Walkow |
| Klawek | Prussia | Czarnkow |
| Klawek | Prussia | Lubasz |
| Klawinski | Prussia | Grocholin |
| Klawinski | Prussia | Franklinow |
| Klawinski | Prussia | Zukowo |
| Klawiter | Prussia | Dziekanowice |
| Klawiter | Prussia | Golancz 1750-1800 |
| Klawiter | Prussia | Niewiescin |
| Klawiter | Prussia | Czeszewo |
| Klawitter | Prussia | Rupienica Glinki |
| Klawitter | Prussia | Byslaw |
| Klawitter | Prussia | Grudziadz |
| Klawitter | Russia | Przedecz |
| Klay | Russia | Rososza |
| Klayner | Lithuania | Wilno |
| Kleba | Galicia | Biecz |
| Kleba | Prussia | Zukowo |
| Klebaum | Russia | Warsaw |
| Kleblewicz | Prussia | Miescisko |
| Klebnau | Russia | Warsaw |
| Klebowski | Polish Kingdom | Podlasie (1640-1700) |
| Klebs | Prussia | Serock |
| Klecha | Galicia | Sanok |
| Kleck | Galicia | Stubno |
| Klecnert | Prussia | Ostroda |
| Kleczek | Galicia | Widelka |
| Kleczewski | Prussia | Raszkow |
| Kleczkowski | Galicia | Tuliglowy |
| Kleczkowski | Lithuania | Wilno |
| Kleczkowski | Russia | Czarne |
| Kleczkowski | Russia | Bielsk |
| Kledzinski | Prussia | Obrzycko |
| Klein | Prussia | Mokre |
| Kleinberger | Galicia | Jaslo |
| Kleindiensf | Russia | Przedecz |
| Kleinert | Prussia | Jelenia Gora |
| Kleinwachler | Prussia | Ostrow Wlk |
| Kleist | Russia | Dobrzyn by Vistula |
| Klejman | Russia | Zgierz |
| Klejn | Russia | Mokowo |
| Klejski | Russia | Dzierzbice |
| Klek | Russia | Rzejowice |
| Klekacki | Prussia | Strzelno |
| Klekot | Galicia | Jaslo |
| Klekota | Prussia | Pilka |
| Klemann | Russia | Przedecz |
| Klembowski | Polish Kingdom | Podlasie (1640-1700) |
| Klembt | Prussia | Obrzycko |
| Klemczak | Russia | Peczniew |
| Klemens | Prussia | Gasawa |
| Klemens | Russia | Bogate |
| Klemens | Russia | Kutno |
| Klemens | Russia | Krosniewice |
| Klement | Russia | Dobrzyn by Vistula |
| Klement | Russia | Krosniewice |
| Klementowicz | Lithuania | Wilno 1742-1747 |
| Klementowski | Prussia | Chelmza |
| Klemm | Prussia | Jelenia Gora |
| Klemm | Prussia | Pyrzyce |
| Klemm | Russia | Warsaw |
| Klenczewski | Russia | Gozdowo |
| Klenczewski | Russia | Rajgrod |
| Kleniewski | Prussia | Dabrowa |
| Klenke | Prussia | Sedziny |
| Klepacki | Lithuania | Wilno |
| Klepacki | Polish Kingdom | Podlasie (1640-1700) |
| Klepacki | Russia | Kalinowka Koscielna 1760-1780 |
| Klepacki | Russia | Kalinowka Koscielna 1800s |
| Klepacki | Russia | |
| Klepacki | Russia | Krasnybor |
| Klepacki | Russia | Rajgrod |
| Klepacz | Russia | Zlotkow |
| Klepak | Galicia | Toki |
| Kleparz | Galicia | Jaslo |
| Klepatz | Russia | Dobrzyn by Vistula |
| Kleps | Russia | Michalki |
| Klerski | Russia | Brzesc |
| Kles | Russia | Chmielowka |
| Klesik | Prussia | Czarnkow (1750-1799) |
| Klesik | Prussia | Gniezno |
| Klessa | Prussia | Czarnkow |
| Kleszcz | Galicia | Czarna |
| Kleszcz | Galicia | Ilawce |
| Kleszczynski | Prussia | Chelmza |
| Kleszowski | Russia | Krasnystaw |
| Kletke | Russia | Przedecz |
| Kletkiewicz | Russia | Wloclawek |
| Kletz | Russia | Michalki |
| Klich | Prussia | Strzelno |
| Klich | Russia | Dziepluc |
| Klichowski Jozef | Russia | Sieradz land records 1791-1792 |
| Klichowski | Galicia | Radlow |
| Klicki | Prussia | Bogurzyn |
| Klicko | Lithuania | Wizajny |
| Kliczko | Russia | Kaletnik |
| Kliczko | Russia | Konopnica |
| Klidzia | Lithuania | Sejny |
| Klidzia | Russia | Sejny |
| Klies | Prussia | Grudziadz |
| Kliger | Russia | Kleczew |
| Klik | Russia | Bogate |
| Klikowicz | Lithuania | Rotnica / Ratnica |
| Klikowicz | Russia | Kutno |
| Klim | Russia | Kalinowka Koscielna 1760-1780 |
| Klim | Russia | Kalinowka Koscielna 1800s |
| Klima | Russia | Brzesc |
| Klimach | Russia | Chmielowka |
| Klimanis | Russia / Lithuania | Lejpuny |
| Klimas | Galicia | Rajcza |
| Klimas | Lithuania | Niemojuny |
| Klimas | Lithuania | Swieto Jeziora |
| Klimas | Russia | Rajgrod |
| Klimasz | Galicia | Klopotnica |
| Klimasz | Galicia | Pielgrzymka |
| Klimasz | Galicia | Wola Cieklinska |
| Klimaszewski Ignacy | Russia | Sieradz land records 1791-1792 |
| Klimaszewski | Lithuania | Oszmiany 1906 |
| Klimaszewski | Lithuania | Niemojuny |
| Klimaszewski | Lithuania | Wilno |
| Klimaszewski | Russia | Jelonki |
| Klimaszewski | Russia | Zdunska Wola |
| Klimaszewski | Russia | Rajgrod |
| Klimaszewski | Russia | Tajno |
| Klimczak | Galicia | Nosowka |
| Klimczak | Prussia | Mogilno |
| Klimczak | Russia | Radziejow |
| Klimczewski | Russia / Lithuania | Berzniki |
| Klimczok | Galicia | Czarna |
| Klimczuk | Russia | Szadek |
| Klimczynski | Prussia | Radzyn |
| Klimczynski | Russia | Konopnica |
| Klimecki | Russia | Gostynin |
| Klimek | Galicia | Kamien |
| Klimek | Galicia | Debowiec |
| Klimek | Galicia | Slopnice |
| Klimek | Galicia | Czarna |
| Klimek | Galicia | Uscie Ruskie (now Gorlickie) |
| Klimek | Galicia | Wierzchoslawice |
| Klimek | Prussia | Ligota |
| Klimek | Prussia | Raszkow |
| Klimek | Prussia | Pogrzybow |
| Klimek | Russia | Bakalarzewo |
| Klimek | Russia | Debe |
| Klimek | Russia | Komarow |
| Klimek | Russia | Tuliszkow |
| Klimek | Russia | Zadzim |
| Kliminkiewicz | Russia | Dobroslowo |
| Klimiuk | Russia | Kolembrody |
| Klimka | Russia | Kleczew |
| Klimke | Russia | Lodz |
| Klimkiewicz | Prussia | Sarnowo Zurominskie |
| Klimko | Galicia | Ruszczelyce |
| Klimkowski | Prussia | Niewiescin |
| Klimkowski | Russia | Boguslawice |
| Klimkowski | Russia | Kowal |
| Klimkowski | Russia | Tur |
| Klimkowski | Russia | Przasnysz |
| Klimnn | Russia | Chodecz |
| Klimont | Russia | Tajno |
| Klimowicz | Lithuania | Mordasowo |
| Klimowicz | Lithuania | Olita |
| Klimowicz | Lithuania | Sejny |
| Klimowicz | Lithuania | Wilno 1742-1747 |
| Klimowicz | Russia | Kalinowka Koscielna 1800s |
| Klimowicz | Russia | Sejny |
| Klimowski | Lithuania | Sereje |
| Klimowski | Russia | Sereje |
| Klimsz | Russia | Kutno |
| Klimuntowicz | Russia | Wloclawek (1855) |
| Kliner | Russia | Lowicz |
| Kling | Prussia | Siolkowice |
| Kling | Russia | Lask |
| Klingbeil | Russia | Przedecz |
| Klinger | Galicia | Jaslo |
| Klinger | Russia | Dluga Wies |
| Klinger | Russia | Lodz |
| Klinger | Russia | Stawiszyn |
| Klinger | Russia | Wylow |
| Klingholz | Russia | Warsaw |
| Klinicki | Galicia | Jaslo |
| Kliniewicz | Lithuania | Oszmiany 1906 |
| Kliniowicz | Russia | Kalinowka Koscielna 1800s |
| Klink | Prussia | Pyrzyce |
| Klink | Prussia | Siolkowice |
| Klinoski | Galicia | Gladyszow |
| Klipstein | Prussia | Jelenia Gora |
| Klis | Galicia | Stasiowka |
| Klis | Galicia | Zawada |
| Klis | Galicia | Czernichow |
| Klis | Galicia | Miedzybrodzie |
| Klisko | Prussia | Sedziny |
| Klisz | Russia | Kalinowka Koscielna 1800s |
| Kliszcz | Galicia | Jaszkowa |
| Kliszcz | Galicia | Brunary |
| Kliszcz | Galicia | Czarna |
| Kliszcz | Galicia | Radlow |
| Kliszcz | Russia | Krasnystaw |
| Kliszczewski | Galicia | Widelka |
| Klobukowski | Russia | Kurowo |
| Klobukowski | Russia | Mochowo |
| Klobukowski | Russia | Mokowo |
| Klobuszewski | Russia | Bielsk |
| Kloc | Galicia | Zaczernie |
| Kloc | Galicia | Tarnopol |
| Klocek | Galicia | Jaslo |
| Klocek | Galicia | Kozodrza |
| Klocek | Galicia | Nowy Targ |
| Klocek | Galicia | Poreba Radlna |
| Klocek | Russia | Opole Lubelskie |
| Kloch | Galicia | Poreba Radlna |
| Kloch | Galicia | Skrzyszow |
| Klock | Russia | Opole Lubelskie |
| Kloda | Russia | Dobron |
| Klodawski | Russia | Kurowo |
| Klodawski | Russia | Dzierzgowo |
| Klodka | Russia | Wola Pawlowska |
| Klodkowski | Russia | Czarne |
| Klodkowski | Russia | Zadzim |
| Klodnicki | Russia | Trabczyn |
| Klofik | Prussia | Pilka |
| Klokocki | Russia | Karnkowo |
| Klonecki | Prussia | Rupienica Glinki |
| Klonis | Lithuania | Oszmiany 1906 |
| Klonowski | Lithuania | Wilno |
| Klonowski | Prussia | Dabrowa |
| Klonowski | Prussia | Torun (civic records 1876-1888) |
| Klonowski | Russia | Bakalarzewo |
| Kloos | Russia | Lowicz |
| Klopferd | Russia | Warsaw |
| Klopotek | Russia | Trzebieszow |
| Klopotowski | Russia | Trzebieszow |
| Klos | Galicia | Osobnica |
| Klos | Prussia | Czarnkow |
| Klos | Prussia | Piotrowo |
| Klos | Prussia | Dabrowa |
| Klos | Russia | Czestoborowice |
| Klos | Russia | Krasnystaw |
| Klos | Russia | Myszyniec |
| Klos | Russia | Majdan Krolewski |
| Klose | Prussia | Jelenia Gora |
| Klosewicz | Russia | Jamno |
| Klosik | Russia | Borszewice |
| Klosinski | Galicia | Jaslo |
| Klosinski | Lithuania | Wilno |
| Klosinski | Russia | Glogowiec |
| Klosinski | Russia | Ostrow Mazowiecka |
| Klosinski | Russia | Szadek |
| Kloska | Galicia | Odrowaz |
| Kloskowski | Prussia | Fordon |
| Kloskowski | Prussia | Zukowo |
| Klosowiak | Russia | Kleczew |
| Klosowicz | Galicia | Jaszczew |
| Klosowicz | Russia | Zlotkow |
| Klosowski | Galicia | Wielopole Skrzynskie |
| Klosowski | Prussia | Walkow |
| Klosowski | Russia | Kalinowka Koscielna 1760-1780 |
| Klossik | Prussia | Wielen |
| Kloster | Prussia | Obrzycko |
| Kloster | Russia | Dobrzyn by Vistula |
| Klota | Prussia | Miescisko |
| Kloz | Russia | Kalinowka Koscielna 1800s |
| Klozik | Galicia | Lipnica Wielka |
| Klubski | Russia | Brzesc |
| Kluch | Russia | Czestoborowice |
| Klucinski | Russia | Tuliszkow |
| Klucz | Prussia | Gniezno |
| Kluczik | Polish Kingdom 1620-1630 | Dolistowo |
| Kluczka | Galicia | Hnilice |
| Kluczkowski | Galicia | Brzezany |
| Klucznik | Lithuania | Sejny |
| Klucznik | Russia | Krosniewice |
| Klucznik | Russia | Lozdzieje |
| Klucznik | Russia | Prawno |
| Klucznik | Russia | Sejny |
| Klucznik | Russia / Lithuania | Lozdzieje |
| Kluczny | Russia | Niemyslow |
| Kluczyk | Prussia | Raszkow |
| Kluczynski | Galicia | Jaslo |
| Kluczynski | Lithuania | Merecz |
| Kluczynski | Lithuania | Sejny |
| Kluczynski | Russia | Jeleniewo |
| Kluczynski | Russia | Lozdzieje |
| Kluczynski | Russia | Sejny |
| Kluczynski | Russia / Lithuania | Lozdzieje |
| Klug | Prussia | Wielen |
| Kluga | Russia | Kleczew |
| Kluge | Prussia | Ostrow Wlk |
| Kluge | Prussia | Pyrzyce |
| Kluk | Galicia | Czarna Sedziszowska |
| Kluk | Prussia | Czarnkow |
| Kluk | Russia | Lowicz |
| Kluk | Russia | Raclawice |
| Klukas | Russia | Aleksandrow Lodzki |
| Klukowski | Russia | Augustow(1808-1830) |
| Klunker | Galicia | Sanok |
| Klusakiewicz | Galicia | Jaslo |
| Klusek | Galicia | Czarna |
| Klusewicz | Lithuania | Merecz |
| Kluska | Galicia | Glinik Charzewski |
| Kluska | Galicia | Sanok |
| Kluszczynski | Prussia | Fordon |
| Kluszczynski | Prussia | Golancz |
| Kluth | Russia | Lodz |
| Klutkowski | Russia | Wloclawek (1855) |
| Kluz | Galicia | Jaslo |
| Kluza | Russia | Dzietrzkowice |
| Kluzewo | Russia | Brzesc |
| Klym | Galicia | Przedzielnica |
| Kmiec | Galicia | Kozodrza |
| Kmiec | Galicia | Ruszczelyce |
| Kmiec | Russia | Czestoborowice |
| Kmiec | Russia | Slupca |
| Kmieciak | Prussia | Walkow |
| Kmieciak | Prussia | Popowo Koscielne |
| Kmieciak | Prussia | Wysocko Wielkie |
| Kmiecik | Galicia | Jaslo |
| Kmiecikiewicz | Galicia | Sanok |
| Kmiecinski | Russia | Szadek |
| Kminikowski | Prussia | Mokre |
| Kminikowski | Prussia | Lubien Wielki |
| Kmiotek | Prussia | Pilka |
| Kmiotek | Russia | Jelonki |
| Kmito | Galicia | Skalat |
| Knabloch | Prussia | Chamsk |
| Knafelski | Prussia | Chomiaza Szlachecka |
| Knafelski | Prussia | Szczepanowo |
| Knafelski | Russia | Ladek |
| Knaflinski | Prussia | Szczepanowo |
| Knap | Galicia | Bielcza |
| Knap | Russia | Krasnystaw |
| Knapik | Galicia | Jaslo |
| Knapik | Galicia | Swiebodzin |
| Knapik | Galicia | Slopnice |
| Knapik | Galicia | Bielcza |
| Knapik | Galicia | Czarna |
| Knapik | Galicia | Uwisla |
| Knapik | Galicia | Wierzchoslawice |
| Knapik | Galicia | Przylekow |
| Knapik | Russia | Dobron |
| Knapinski | Prussia | Zukowo |
| Knapski | Prussia | Lubasz |
| Knasala | Prussia | Siolkowice |
| Knasiak | Prussia | Wrzesnia |
| Knast | Russia | Wilczyn |
| Knebel | Galicia | Jaslo |
| Knebel | Prussia | Jelenia Gora |
| Knecht | Prussia | Ostrow Wlk |
| Knerek | Russia | Dobroslowo |
| Knerek | Russia | Kleczew |
| Kneyf | Russia | Jasienica |
| Kniatczuk | Polish Kingdom 1620-1630 | Dolistowo |
| Kniewski | Russia | Lipno |
| Kniger | Prussia | Czarnkow |
| Knil | Prussia | Milkow |
| Knistr | Russia | Opole Lubelskie |
| Knobelsdorf | Lithuania | Wilno |
| Knobelsdorff | Prussia | Pyrzyce |
| Knobl | Prussia | Bartodzieje Male |
| Knobloch | Warsaw | Zbikow |
| Knodel | Prussia | Chelmza |
| Knodel | Prussia | Bielczyny / Bildschon |
| Knodel | Russia | Zdunska Wola |
| Knol | Prussia | Miescisko |
| Knop | Galicia | Pyzowka |
| Knopinski | Prussia | Miescisko |
| Knopka | Galicia | Widelka |
| Knote | Russia | Zdunska Wola |
| Knott | Prussia | Wrzesnia |
| Knul | Russia | Lask |
| Knurowski | Galicia | Kamionka Mala |
| Knurowski | Galicia | Nowy Targ |
| Knybel | Galicia | Jaslo |
| Knyblewicz | Prussia | Miescisko |
| Knysz | Galicia | Grab |
| Knysz | Galicia | Ozenna |
| Knysz | Galicia | Wyszowatka |
| Knyszewski | Russia | Rososza |
| Koba | Galicia | Bykowce |
| Koba | Galicia | Olechowce |
| Koban | Galicia | Hanczowa |
| Koban | Galicia | Izby |
| Koban | Galicia | Swiatkowa Wielka |
| Koban | Galicia | Uscie Ruskie (now Gorlickie) |
| Kobanski | Galicia | Janow Trembowelski |
| Kobel | Galicia | Skrzyszow |
| Kobel | Galicia | Loszniow |
| Kobelak | Galicia | Krempna |
| Kobelak | Galicia | Myscowa |
| Kober | Russia | Kiernozia |
| Kobernick | Prussia | Rupienica Glinki |
| Kobiela | Galicia | Sanok |
| Kobiela | Russia | Kramsk |
| Kobielak | Galicia | Lipnica Wielka |
| Kobielarz | Russia | Tomaszow Lubelski |
| Kobierecki | Russia | Jamno |
| Kobierski | Prussia | Dziekanowice |
| Kobierzycki | Russia | Badkowo Koscielne |
| Kobirecki | Russia | Kiernozia |
| Kobryn | Russia | Jasienica |
| Kobrzycki | Russia | Lubstowek |
| Kobus | Prussia | Serock |
| Kobus | Prussia | Byslaw |
| Kobus | Russia | Szadek |
| Kobuszewski | Prussia | Radzyn |
| Kobylak | Galicia | Widelka |
| Kobylanski | Galicia | Nosowka |
| Kobylar | Galicia | Grab |
| Kobylar | Galicia | Ozenna |
| Kobylar | Galicia | Wyszowatka |
| Kobylarz | Galicia | Kamien |
| Kobylarz | Galicia | Widelka |
| Kobylarz | Russia | Bojanow |
| Kobylarz | Russia | Korabina |
| Kobylarz | Russia | Majdan Krolewski |
| Kobylarz | Russia | Raclawice |
| Kobylarz | Russia | Spie |
| Kobylecki | Russia | Mokowo |
| Kobylecki | Russia | Warsaw |
| Kobylecki | Warsaw | Ojrzanow |
| Kobylenski | Russia | Goniadz and area (1677) |
| Kobylinski | Polish Kingdom | Podlasie (1640-1700) |
| Kobylinski | Prussia | Kuczbork |
| Kobylinski | Russia | Bogate |
| Kobylinski | Russia | Kulesze Koscielne |
| Kobylka | Galicia | Widelka |
| Kobylniak | Galicia | Zielence |
| Kobylnik | Galicia | Brzezany |
| Kobylnik | Galicia | Dubszcze |
| Kobylski | Galicia | Widelka |
| Kobylski | Russia | Zaklikow |
| Kobzay | Galicia | Radziechowy |
| Koc | Polish Kingdom | Podlasie (1640-1700) |
| Kocanowski | Russia | Wloclawek (1855) |
| Kocay | Galicia | Sanok |
| Koch | Galicia | Ottynia |
| Koch | Prussia | Grudziadz |
| Koch | Prussia | Pyrzyce |
| Koch | Russia | Kramsk |
| Koch | Russia | Sadlno |
| Kochaienski | Lithuania | Wilno 1742-1747 |
| Kochan | Galicia | Izby |
| Kochan | Galicia | Krempna |
| Kochan | Galicia | Malnow |
| Kochan | Galicia | Swiatkowa Wielka |
| Kochan | Galicia | Wolowiec |
| Kochan | Russia | Raclawice |
| Kochanek | Prussia | Grudziadz |
| Kochanek | Russia | Niemyslow |
| Kochaniak | Prussia | Daniszyn |
| Kochanowicz | Galicia | Widelka |
| Kochanowicz | Russia | Sadlno |
| Kochanowski | Galicia | Tuliglowy |
| Kochanowski | Lithuania | Oszmiany 1906 |
| Kochanowski | Prussia | Ostroda |
| Kochanowski | Russia | Peczniew |
| Kochanski | Lithuania | Merecz |
| Kochanski | Lithuania | Niemojuny |
| Kochanski | Lithuania | Rotnica / Ratnica |
| Kochanski | Russia | Brok |
| Kocharzewski | Lithuania | Wilno 1742-1747 |
| Kochler | Prussia | Raszkow |
| Kochman | Russia | Lask |
| Kochn | Russia | Brzesc |
| Kociak | Russia | Chruslin |
| Kocian | Lithuania | Rotnica / Ratnica |
| Kocian | Russia / Lithuania | Lejpuny |
| Kociapka | Galicia | Milowka |
| Kociapka | Galicia | Rajcza |
| Kociatyn | Galicia | Czaszyn |
| Kocieba | Prussia | Dabrowa |
| Kociejewski | Prussia | Fordon |
| Kociemba | Prussia | Ostrow Wlk |
| Kociemski | Russia | Kutno |
| Kociemski | Russia | Krosniewice |
| Kocik | Galicia | Wojnicz |
| Kocik | Prussia | Bzowo |
| Kociolek | Galicia | Ostre |
| Kociolek | Russia | Zadzim |
| Kociolkowski | Russia | Jasienica |
| Kocir | Russia | Klatwy |
| Kocisz | Galicia | Wola Cieklinska |
| Kociszewski | Russia | Karniewo |
| Kociszewski | Russia | Kazimierz Biskupi |
| Kociuba | Galicia | Kolodziejowka |
| Kociuba | Russia | Krasnystaw |
| Kociur | Galicia | Wola Cieklinska |
| Kociura | Galicia | Ilawce |
| Kocka | Russia | Sieradz 1800s |
| Kocman | Prussia | Sepolno Krajenskie |
| Kocon | Galicia | Kamionka Mala |
| Kocon | Galicia | Milowka |
| Kocon | Galicia | Rajcza |
| Kocot | Prussia | Strzegowo |
| Kocpura | Russia | Ostrow Mazowiecka |
| Kocur | Galicia | Nosowka |
| Kocur | Galicia | Ropki |
| Kocur | Galicia | Swiatkowa Wielka |
| Koczalowski | Warsaw | Ojrzanow |
| Koczaniewski | Warsaw | Tarczyn |
| Koczeniewski | Russia | Krasnybor |
| Koczerczyk | Polish Kingdom | Podlasie (1640-1700) |
| Koczmara | Russia | Czestoborowice |
| Koczolowski | Warsaw | Ojrzanow |
| Koczorski | Russia | Deby Szlacheckie |
| Koczot | Russia | Prawno |
| Koczura | Prussia | Raszkow |
| Koczwar | Russia | Zawada |
| Koczwara | Galicia | Moszczenica |
| Koczyk | Russia | Zaduszniki |
| Koczykowski | Prussia | Lubien Wielki |
| Koda | Russia | Kalinowka Koscielna 1760-1780 |
| Kodurzan | Russia | Lask |
| Koenig | Galicia | Mszanice |
| Koenig | Galicia | Widelka |
| Koepke | Russia | Przedecz |
| Kofser | Russia | Tomaszow Lubelski |
| Kogut | Galicia | Brzezany |
| Kogut | Galicia | Dubszcze |
| Kogut | Galicia | Brzozowiec |
| Kogut | Galicia | Radlow |
| Kogut | Galicia | Widelka |
| Kogutowicz | Galicia | Wojnicz |
| Kohatowski | Lithuania | Wilno 1742-1747 |
| Kohl | Prussia | Pyrzyce |
| Kohlberger | Galicia | Grabicz |
| Kohler | Russia | Aleksandrow Lodzki |
| Kohler | Russia | Brzesc |
| Kohn | Prussia | Pyrzyce |
| Kohn | Russia | Brzesc |
| Kohnstan | Russia | Zgierz |
| Kohott | Prussia | Legnica |
| Kohulak | Galicia | Tylawa |
| Kohut | Galicia | Brzozowiec |
| Kohut | Galicia | Bykowce |
| Kohut | Galicia | Krempna |
| Kohut | Galicia | Olechowce |
| Kohz | Prussia | Strzelno |
| Kojak | Lithuania | Wizajny |
| Kojro | Russia | Lozdzieje |
| Kojro | Russia / Lithuania | Lozdzieje |
| Kokczynski | Russia | Lubraniec |
| Kokocinski | Russia | Lubstow |
| Kokocinski | Russia | Sadlno |
| Kokocki | Galicia | Hnilice |
| Kokorzycki | Russia | Spicimierz |
| Kokorzycki | Russia | Uniejow |
| Kokoszczak | Russia | Sieradz 1800s |
| Kokoszczynski | Russia | Kurowo |
| Kokoszka | Galicia | Ludwikowka |
| Kokot | Galicia | Rajcza |
| Kokot | Prussia | Siolkowice |
| Kokot | Prussia | Wielen |
| Kokot | Prussia | Wysocko Wielkie |
| Kokotek | Prussia | Wysocko Wielkie |
| Kokotowski | Russia | Dobroslowo |
| Kokowicz | Prussia | Pakosc |
| Kokowicz | Russia | Niedrzwica Koscielna |
| Kolabukowski | Prussia | Pakosc |
| Kolach | Russia | Zduny |
| Kolacki | Prussia | Kwieciszewo |
| Kolacki | Prussia | Strzelno |
| Kolacz | Galicia | Widelka |
| Kolaczek | Russia | Szadek |
| Kolaczkowski Piotr & Kunegunda | Russia | Sieradz land records 1791-1792 |
| Kolaczkowski | Prussia | Torun (civic records 1876-1888) |
| Kolaczynski | Russia | Budzislaw |
| Kolajski | Galicia | Uhorniki |
| Kolakowski Jakub | Russia | Sieradz land records 1791-1792 |
| Kolakowski | Polish Kingdom | Podlasie (1640-1700) |
| Kolakowski | Russia | Bogate |
| Kolakowski | Russia | Czernice |
| Kolakowski | Russia | Goniadz and area (1677) |
| Kolakowski | Russia | Karnkowo |
| Kolakowski | Russia | Badkowo Koscielne |
| Kolakowski | Russia | Przasnysz |
| Kolakowski | Russia | Dzierzgowo |
| Kolakowski | Russia | Lysakowo |
| Kolakowski | Russia | Zielona |
| Kolamejka | Prussia | Chomiaza Szlachecka |
| Kolanczyk | Prussia | Golancz 1750-1800 |
| Kolankiewicz | Russia | Jaminy (1759-1800) |
| Kolanko | Galicia | Siedliszowice |
| Kolanko | Galicia | Widelka |
| Kolano | Russia | Majdan Krolewski |
| Kolanowski | Prussia | Wielen |
| Kolanowski | Russia | Wloclawek |
| Kolanowski | Russia | Wloclawek (1855) |
| Kolanski | Galicia | Lug |
| Kolanski | Galicia | Swiezowa |
| Kolant | Lithuania | Marcinkance |
| Kolant | Lithuania | Rotnica / Ratnica |
| Kolar | Galicia | Mochnaczka |
| Kolarzewski | Prussia | Wysocko Wielkie |
| Kolasa | Galicia | Nowy Targ |
| Kolasa | Galicia | Trembowla |
| Kolasa | Galicia | Plebanowka |
| Kolasa | Prussia | Czarnkow |
| Kolasa | Prussia | Czarnkow (1750-1799) |
| Kolasa | Prussia | Lubasz |
| Kolasa | Russia | Czestoborowice |
| Kolascinski | Russia | Wloclawek (1855) |
| Kolasek | Russia | Brok |
| Kolasiak | Russia | Tuliszkow |
| Kolasik | Prussia | Czarnkow (1750-1799) |
| Kolasinski | Prussia | Barcin |
| Kolasinski | Prussia | Chomiaza Szlachecka |
| Kolasinski | Russia | Kleczew |
| Kolasinski | Russia | Niemyslow |
| Kolasinski | Russia | Peczniew |
| Kolaski | Prussia | Walkow |
| Kolassa | Prussia | Czarnkow |
| Kolat | Russia | Szadek |
| Kolata | Russia | Ladek |
| Kolataj | Lithuania | Merecz |
| Kolataj | Lithuania | Rotnica / Ratnica |
| Kolbczynski | Russia | Gozdowo |
| Kolbe | Russia | Wloclawek |
| Kolbe | Russia | Wloclawek (1855) |
| Kolbertowicz | Russia | Kutno |
| Kolczynski | Russia | Bielsk |
| Kolczynski | Russia | Szrensk |
| Koldra | Galicia | Swiatkowa Wielka |
| Koldra | Galicia | Swiezowa |
| Koleda | Russia | Szadek |
| Kolednik | Galicia | Nosowka |
| Kolega | Galicia | Lipniki |
| Kolega | Galicia | Rudniki |
| Kolega | Galicia | Zawada |
| Kolek | Galicia | Jaslo |
| Kolek | Russia | Chmielowka |
| Kolenda | Lithuania | Sereje |
| Kolenda | Lithuania | Rotnica / Ratnica |
| Kolenda | Polish Kingdom 1710-1744 | Dolistowo |
| Kolenda | Prussia | Ostrow Wlk |
| Kolenda | Prussia | Raszkow |
| Kolenda | Russia | Jaminy (1759-1800) |
| Kolenda | Russia | Sereje |
| Kolenda | Russia | Rajgrod |
| Kolendo | Russia | Kalinowka Koscielna 1800s |
| Kolendowicz | Lithuania | Wilno 1742-1747 |
| Kolenkiewicz | Russia | Przerosl |
| Kolenski | Russia | Bogate |
| Kolerowski | Prussia | Gruppa Niska |
| Kolerowski | Prussia | Gruppa Wysoka |
| Kolesinski | Polish Kingdom 1710-1744 | Dolistowo |
| Kolesinski | Russia | Cieszykow |
| Kolesinski | Russia | Punsk |
| Kolesinski | Russia | Staw |
| Kolesinski | Russia | Szuliszewice |
| Kolesnicki | Galicia | Zubow |
| Kolesniczek | Polish Kingdom 1620-1630 | Dolistowo |
| Kolesnik | Galicia | Skalat |
| Kolesnik | Polish Kingdom 1710-1744 | Dolistowo |
| Kolesza | Galicia | Siedliszowice |
| Koletka | Prussia | Golancz |
| Kolibab | Russia | Gorzkow |
| Koliber | Russia | Zlotkow |
| Kolibowski | Galicia | Trembowla |
| Kolin | Russia | Zgierz |
| Kolitynski | Galicia | Sanok |
| Kolke | Russia | Chodecz |
| Kolkowski | Galicia | Radlow |
| Kolkowski | Prussia | Torun (civic records 1876-1888) |
| Kollataj | Lithuania | Liskiava |
| Kollataj | Lithuania | Liszkow |
| Kollath | Prussia | Ostrow Wlk |
| Kollator | Russia | Brok |
| Kollenda | Lithuania | Rotnica / Ratnica |
| Koller | Prussia | Pyrzyce |
| Kollet | Russia | Warsaw |
| Kolman | Galicia | Gladyszow |
| Kolodziej | Galicia | Kamionka Mala |
| Kolodziej | Galicia | Jezowe |
| Kolodziej | Galicia | Stobiernia |
| Kolodziej | Galicia | Bielcza |
| Kolodziej | Russia | Kalinowka Koscielna 1760-1780 |
| Kolodziej | Russia | Tomaszow Lubelski |
| Kolodziej | Russia | Wola Pawlowska |
| Kolodziejczak | Russia | Cieszykow |
| Kolodziejczak | Russia | Debe |
| Kolodziejczak | Russia | Koscielec |
| Kolodziejczak | Russia | Staw |
| Kolodziejczak | Russia | Szuliszewice |
| Kolodziejczuk | Russia | Krasnystaw |
| Kolodziejczyk | Prussia | Czarnkow (1750-1799) |
| Kolodziejczyk | Prussia | Wysocko Wielkie |
| Kolodziejski | Prussia | Sarnowo Zurominskie |
| Kolodziejski | Prussia | Strzelno |
| Kolodziejski | Russia | Trabczyn |
| Kolodzienski | Russia | Janowka |
| Kologorski | Russia | Warsaw |
| Kolonista | Prussia | Czarnkow |
| Kolonkiewicz | Russia | Augustow(1808-1830) |
| Kolonski | Prussia | Dabrowa |
| Koloras | Galicia | Nowy Targ |
| Kolorowski | Prussia | Lubien Wielki |
| Kolosek | Russia | Jasienica |
| Kolotylo | Galicia | Swiatkowa Wielka |
| Kolowrotkiewicz | Russia | Dluga Wies |
| Kolowrotkiewicz | Russia | Stawiszyn |
| Kolowrotkiewicz | Russia | Wylow |
| Kolowski | Russia | Bakalarzewo |
| Kolpaczik | Polish Kingdom 1620-1630 | Dolistowo |
| Kolpak | Galicia | Widelka |
| Kolski | Russia | Kleczew |
| Kolski | Russia | Zgierz |
| Kolt | Galicia | Polna |
| Koltnski | Prussia | Torun (civic records 1876-1888) |
| Kolton | Russia | Kielczewice |
| Koltonski | Russia | Melgiew |
| Koltun | Galicia | Skalat |
| Koltun | Galicia | Rosochowaciec |
| Koltun | Russia | Brzesc |
| Koltunowski | Russia / Lithuania | Berzniki |
| Kolusz | Prussia | Wielen |
| Kolwzan | Lithuania | Oszmiany 1906 |
| Kolyga | Russia | Krasnystaw |
| Kolzynski | Russia | Bielsk |
| Komacki | Russia | Zaklikow |
| Komaniecki | Galicia | Wola Nizna |
| Komaniecki | Galicia | Wola Wyzna |
| Komar | Galicia | Skalat |
| Komar | Galicia | Stary Skalat |
| Komar | Galicia | Dorofijowka |
| Komar | Lithuania | Oszmiany 1906 |
| Komar | Lithuania | Rotnica / Ratnica |
| Komar | Lithuania | Wilno |
| Komar | Russia | Jaminy (1759-1800) |
| Komara | Galicia | Wola Cieklinska |
| Komarek | Prussia | Legnica |
| Komarkiewicz | Galicia | Jaslo |
| Komarowski | Lithuania | Olita |
| Komarowski | Russia / Lithuania | Berzniki |
| Komarun | Russia / Lithuania | Berzniki |
| Komarzyniec | Galicia | Hnilice |
| Komblewicz | Lithuania | Butrymance |
| Komer | Russia | Wloclawek |
| Komicz | Prussia | Golancz 1750-1800 |
| Kominiarz | Galicia | Rycerka |
| Kominiarz | Galicia | Soll |
| Kominkiewicz | Russia | Zagurow |
| Kommendarski | Russia | Kurowo |
| Kommik | Prussia | Sepolno Krajenskie |
| Komnatowski | Galicia | Grabownica |
| Komor | Russia | Warsaw |
| Komora | Galicia | Jaslo |
| Komorczyk | Galicia | Sromowce |
| Komorek | Russia | Krosniewice |
| Komornik | Prussia | Lubasz |
| Komornik | Russia | Trabczyn |
| Komorowski | Prussia | Rupienica Glinki |
| Komorowski | Prussia | Bzowo |
| Komorowski | Prussia | Czarnkow |
| Komorowski | Prussia | Popowo Koscielne |
| Komorowski | Russia | Kiernozia |
| Komorowski | Russia | Kutno |
| Komorowski | Russia | Krosniewice |
| Komorowski | Russia | Opole Lubelskie |
| Komorowski | Russia | Ostrow Mazowiecka |
| Komorowski | Russia | Przasnysz |
| Komorowski | Warsaw | Ojrzanow |
| Komorski | Russia | Dluga Wies |
| Komorski | Russia | Stawiszyn |
| Komorski | Russia | Wylow |
| Komorzynski | Russia | Gojsk |
| Komosa | Polish Kingdom 1620-1630 | Dolistowo |
| Komosa | Polish Kingdom 1710-1744 | Dolistowo |
| Komosik | Polish Kingdom 1620-1630 | Dolistowo |
| Komosinski | Prussia | Radzyn |
| Kompolt | Russia | Niemyslow |
| Kon | Galicia | Krasne |
| Kon | Galicia | Bielcza |
| Kon | Russia | Zgierz |
| Konacki | Prussia | Pakosc |
| Konar | Galicia | Janow Trembowelski |
| Konarowski | Russia | Niedrzwica Koscielna |
| Konarski | Galicia | Ludwikowka |
| Konarski | Galicia | Nosowka |
| Konarski | Galicia | Ottynia |
| Konarski | Galicia | Uhorniki |
| Konarski | Galicia | Sienno |
| Konarski | Polish Kingdom | Vilno(1610-1810) |
| Konarski | Prussia | Byslaw |
| Konarski | Prussia | Wielen |
| Konarski | Russia | Gostynin |
| Konarski | Russia | Opole Lubelskie |
| Konarski | Russia | Suszerz |
| Konarzewski | Prussia | Bielczyny / Bildschon |
| Konatkiewicz | Prussia | Golancz 1750-1800 |
| Koncewicz | Lithuania | Sejny |
| Koncewicz | Lithuania | Sereje |
| Koncewicz | Lithuania | Niemojuny |
| Koncewicz | Russia | Jaminy (1759-1800) |
| Koncewicz | Russia | Gozdowo |
| Koncewicz | Russia | Mochowo |
| Koncewicz | Russia | Mokowo |
| Koncewicz | Russia | Sejny |
| Koncewicz | Russia | Sereje |
| Koncki | Galicia | Jaslo |
| Koncki | Russia | Badkowo Koscielne |
| Koncur | Galicia | Bernadowka |
| Koncza | Lithuania | Wilno |
| Koncza | Polish Kingdom | Vilno(1610-1810) |
| Konczak | Prussia | Walkow |
| Konczak | Russia | Niemyslow |
| Konczak | Russia | Korczow |
| Konczakowski | Galicia | Janow Trembowelski |
| Konczakowski | Galicia | Zascianocze |
| Konczal | Prussia | Wenecja |
| Konczal | Prussia | Gora |
| Konczalski | Prussia | Czarnkow |
| Konczewicz | Galicia | Brzezany |
| Konczewski | Lithuania | Wilno 1742-1747 |
| Konczewski | Polish Kingdom | Vilno(1610-1810) |
| Konczewski | Russia | Komarow |
| Konczol | Prussia | Chomiaza Szlachecka |
| Kondracki | Galicia | Polna |
| Kondracki | Lithuania | Wizajny |
| Kondracki | Russia | Jeleniewo |
| Kondracki | Russia | Krasnybor |
| Kondracki | Russia | Warsaw |
| Kondraj | Galicia | Ludwikowka |
| Kondrat | Galicia | Pruchnik |
| Kondrat | Galicia | Tuliglowy |
| Kondrat | Lithuania | Sereje |
| Kondrat | Lithuania | Niemojuny |
| Kondrat | Russia | Jasienica |
| Kondrat | Russia | Sereje |
| Kondratczak | Galicia | Myscowa |
| Kondratek | Galicia | Wegierka |
| Kondratowicz | Lithuania | Wilno 1742-1747 |
| Kondratowicz | Russia | Barglow Dworny |
| Kondratowicz | Russia | Barglow Koscielny |
| Kondratowicz | Russia | Rajgrod |
| Kondratowski | Russia | Suszerz |
| Kondyrka | Galicia | Swiezowa |
| Konecki | Russia | Dobroslowo |
| Konecki | Russia | Myszyniec |
| Konecki | Russia | Tajno |
| Koneczny | Russia | Niedrzwica Koscielna |
| Konefal | Russia | Majdan Krolewski |
| Konefczynski | Prussia | Miescisko |
| Konewko | Lithuania | Sejny |
| Konewko | Russia | Sejny |
| Konferowicz | Russia | Ostrow Mazowiecka |
| Koniak | Russia | Debe |
| Koniarczyk | Russia | Peczniew |
| Koniarz | Galicia | Widelka |
| Konicki | Prussia | Lubcz |
| Koniczkowski | Russia | Kutno |
| Koniecki | Russia | Jaminy (1759-1800) |
| Koniecko | Russia | Krasnybor |
| Koniecko | Russia | Pruska Wielka |
| Koniecko | Russia | Suwalki |
| Koniecko | Russia | Rajgrod |
| Koniecko | Russia | Tajno |
| Konieczka | Prussia | Gebice |
| Konieczka | Prussia | Gasawa |
| Konieczka | Prussia | Kwieciszewo |
| Konieczka | Prussia | Szczepanowo |
| Konieczka | Prussia | Podgorze |
| Konieczka | Russia | Kawnice |
| Konieczka | Russia | Sadlno |
| Konieczka | Russia | Slupca |
| Konieczko | Galicia | Glinik Charzewski |
| Konieczko | Galicia | Sanok |
| Konieczko | Prussia | Gniezno |
| Konieczny | Galicia | Jaslo |
| Konieczny | Galicia | Pruchnik |
| Konieczny | Galicia | Szczucin |
| Konieczny | Prussia | Pilka |
| Konieczny | Prussia | Popowo Koscielne |
| Konieczny | Prussia | Pogrzybow |
| Konieczny | Prussia | Strzelno |
| Konieczny | Prussia | Wielen |
| Konieczny | Prussia | Wysocko Wielkie |
| Konieczny | Russia | Zadzim |
| Konieczynski | Russia | Kramsk |
| Konig | Galicia | Sanok |
| Konig | Galicia | Widelka |
| Konig | Prussia | Piotrowo |
| Konig | Russia | Nieszawa |
| Konikowski | Russia | Jeleniewo |
| Konior | Galicia | Jezowe |
| Konior | Galicia | Lipowe |
| Konior | Galicia | Radziechowy |
| Konior | Russia | Opole Lubelskie |
| Konisar | Galicia | Niepla |
| Konkal | Prussia | Zukowo |
| Konkiel | Prussia | Jelenia Gora |
| Konkiel | Russia | |
| Konkiewicz | Russia / Lithuania | Berzniki |
| Konkol | Galicia | Milowka |
| Konkol | Galicia | Rajcza |
| Konkol | Russia | Kazimierz Biskupi |
| Konn | Russia | Lowicz |
| Kononowicz | Lithuania | Merecz |
| Kononowicz | Prussia | Wielen |
| Kononowicz | Russia | Augustow(1808-1830) |
| Kononowicz | Russia | Szczercow |
| Konopacki | Galicia | Jaslo |
| Konopacki | Russia | Zale |
| Konopczynski | Russia | Zaklikow |
| Konopinski | Russia | Blenna |
| Konopinski | Russia | Kurowo |
| Konopinski | Russia | Trebki |
| Konopka | Galicia | Debowiec |
| Konopka | Galicia | Nowy Targ |
| Konopka | Galicia | Trembowla |
| Konopka | Polish Kingdom 1620-1630 | Dolistowo |
| Konopka | Russia | Krasnybor |
| Konopka | Russia | Myszyniec |
| Konopka | Russia | Trzebieszow |
| Konopko | Lithuania | Sejny |
| Konopko | Russia | Chmielowka |
| Konopko | Russia | Sejny |
| Konopnicki Piotr | Russia | Sieradz land records 1791-1792 |
| Konopski | Russia | Sadlno |
| Konorski | Russia | Opole Lubelskie |
| Konoski | Prussia | Pobiedziska |
| Konowalczyk | Prussia | Walkow |
| Konowalek | Russia | Milejow |
| Konoza | Polish Kingdom 1620-1630 | Dolistowo |
| Konoza | Polish Kingdom 1710-1744 | Dolistowo |
| Konoza | Russia | Jaminy |
| Konoza | Russia | Krasnybor |
| Konoza | Russia | Polkowo |
| Konrad | Prussia | Pyrzyce |
| Konrad | Prussia | Miescisko |
| Konrad | Russia | Kutno |
| Konrad | Russia | Nieszawa |
| Konrad | Russia | Przedecz |
| Konradieff | Prussia | Wielen |
| Konski | Galicia | Jaslo |
| Konstankiewicz | Galicia | Izby |
| Konstantinowicz | Lithuania | Merecz |
| Konstantynowicz | Galicia | Kotan |
| Konstantynowicz | Lithuania | Marcinkance |
| Kontowicz | Lithuania | Wilno 1742-1747 |
| Kontrowicz | Russia | Zdunska Wola |
| Kontuj | Prussia | Serock |
| Konwerski | Russia | Kramsk |
| Konwerski | Russia | Przasnysz |
| Konwicki | Prussia | Torun (civic records 1876-1888) |
| Konwicki | Prussia | Miescisko |
| Konwinski | Prussia | Miescisko |
| Konzadieff | Prussia | Wielen |
| Koob | Russia | Warsaw |
| Kopa | Galicia | Krasne |
| Kopacki | Prussia | Radzyn |
| Kopacki | Prussia | Czeszewo |
| Kopacz | Galicia | Buczkowice |
| Kopacz | Galicia | Jezowe |
| Kopacz | Galicia | Nowesiolo |
| Kopacz | Galicia | Lodygowice |
| Kopaczewski | Russia | Cienin Kosc. |
| Kopaczewski | Russia | Wloclawek (1855) |
| Kopaczynski | Galicia | Janow Trembowelski |
| Kopalonka | Galicia | Zawada |
| Kopalski | Russia | Lodz |
| Kopcewicz | Lithuania | Sejny |
| Kopcewicz | Russia | Sejny |
| Kopcik | Russia | Cienin Kosc. |
| Kopcza | Galicia | Jasionka |
| Kopczinski | Prussia | Serock |
| Kopczycha | Galicia | Blechnarka |
| Kopczycha | Galicia | Wysowa |
| Kopczyk | Russia | Debe |
| Kopczynski | Galicia | Bogdanowka |
| Kopczynski | Prussia | Szczepanowo |
| Kopczynski | Russia | Slupca |
| Kopczynski | Russia | Zagurow |
| Kopec | Galicia | Jezowe |
| Kopec | Galicia | Pierszyce |
| Kopec | Galicia | Siedliszowice |
| Kopec | Galicia | Widelka |
| Kopec | Russia | Majdan Krolewski |
| Kopeczny | Galicia | Jaslo |
| Kopelewski | Russia | Dzierzgowo |
| Koper | Russia | Klatwy |
| Koper | Russia | Tur |
| Koper | Russia | Niedrzwica Koscielna |
| Koper | Russia | Ostrow Mazowiecka |
| Koperda | Russia | Milejow |
| Koperek | Russia | Tur |
| Koperkiewicz | Russia | Kleczew |
| Koperlinski | Prussia | Barcin |
| Koperniak | Galicia | Wirchnia |
| Koperski | Prussia | Bartodzieje Male |
| Koperski | Prussia | Gebice |
| Koperski | Prussia | Gniezno |
| Koperski | Prussia | Dziekanowice |
| Koperski | Prussia | Golancz 1750-1800 |
| Koperski | Russia | Kramsk |
| Koperski | Russia | Widawa |
| Koperski | Russia | Badkowo Koscielne |
| Koperwicz | Polish Kingdom | Vilno(1610-1810) |
| Kopicki | Prussia | Lubasz |
| Kopicki | Russia | Suwalki |
| Kopiczynski | Russia | Rajgrod |
| Kopiel | Galicia | Tymbark |
| Kopij | Galicia | Bykowce |
| Kopij | Galicia | Olechowce |
| Kopij | Galicia | Sanok |
| Kopinis | Lithuania | Liskiava |
| Kopinis | Lithuania | Liszkow |
| Kopinski | Prussia | Chomiaza Szlachecka |
| Kopinski | Prussia | Gasawa |
| Kopinski | Russia | Peczniew |
| Kopka | Prussia | Czarnkow (1750-1799) |
| Kopka | Prussia | Grudziadz |
| Kopka | Prussia | Wielen |
| Kopke | Prussia | Rupienica Glinki |
| Kopkiewicz | Russia | Radziejow |
| Kopko | Russia | Bakalarzewo |
| Koplur | Galicia | Tymbark |
| Koplurkiewicz | Galicia | Tymbark |
| Kopniak | Galicia | Janow Trembowelski |
| Kopp | Galicia | Dubszcze |
| Kopp | Prussia | Piotrowo |
| Koppe | Prussia | Wrzesnia |
| Koppel | Russia | Szadek |
| Koppens | Galicia | Jaslo |
| Koppler | Galicia | Zaczernie |
| Kopplin | Prussia | Wielen |
| Kopras | Prussia | Raszkow |
| Kopras | Prussia | Pogrzybow |
| Koprasik | Prussia | Sepolno Krajenskie |
| Koprowski | Prussia | Ostroda |
| Koprowski | Prussia | Strzegowo |
| Koprowski | Russia | Broniszewo |
| Koprowski | Russia | Glogowiec |
| Koprowski | Russia | Trebki |
| Koprowski | Russia | Wolborz (military station was there) |
| Kopruciniuk | Russia | Rososza |
| Koprzeniewski | Lithuania | Niemojuny |
| Kopulski | Russia | Badkowo Koscielne |
| Kopycha | Russia | Karnkowo |
| Kopycinski | Galicia | Niepla |
| Kopycinski | Russia | Kurowo |
| Kopydlowski | Prussia | Gniezno |
| Kopydlowski | Prussia | Pakosc |
| Kopydlowski | Prussia | Golancz |
| Kopydlowski | Prussia | Miescisko |
| Kopyscinski | Galicia | Brunary |
| Kopyscinski | Galicia | Grab |
| Kopyscinski | Galicia | Ozenna |
| Kopyscinski | Galicia | Wyszowatka |
| Kopyska | Galicia | Czaszyn |
| Kopytko | Galicia | Nowosielce |
| Korab | Galicia | Nosowka |
| Korab | Galicia | Tarnopol |
| Korach | Prussia | Franklinow |
| Korajczyk | Russia | Kazimierz Biskupi |
| Koralewski | Galicia | Jaslo |
| Koralewski | Prussia | Fordon |
| Koralewski | Russia | Radziejow |
| Koraluk | Polish Kingdom 1620-1630 | Dolistowo |
| Koranecki | Russia | Bielsk |
| Korarzewski | Prussia | Bielczyny / Bildschon |
| Korba | Galicia | Grab |
| Korba | Galicia | Leszczyny |
| Korba | Galicia | Ozenna |
| Korba | Galicia | Wyszowatka |
| Korbaczynski | Russia | Zlotkow |
| Korbczynski | Russia | Wilczyn |
| Korbel | Prussia | Siolkowice |
| Korbelak | Galicia | Ropki |
| Korbolewski | Prussia | Raszkow |
| Korboniak | Russia | Wloclawek |
| Korbus | Russia | Czestoborowice |
| Korbysz | Galicia | Snietnica |
| Korcen | Lithuania | Wilno 1742-1747 |
| Korchowski | Lithuania | Merecz |
| Korczak | Lithuania | Merecz |
| Korczak | Russia | Prawno |
| Korczewski | Russia | Rajgrod |
| Korczycki | Prussia | Sarnowo Zurominskie |
| Korczykowski | Galicia | Jaslo |
| Korczynski | Galicia | Trembowla |
| Korczynski | Russia | Zagurow |
| Korda | Galicia | Brzezany |
| Korda | Russia | Ostrow Mazowiecka |
| Kordachowski | Galicia | Jaslo |
| Kordah | Lithuania | Sejny |
| Kordah | Russia | Sejny |
| Kordal | Galicia | Tarnopol |
| Kordalski | Prussia | Sarnowo Zurominskie |
| Kordalski | Russia | Kurowo |
| Kordas | Russia | Dzietrzkowice |
| Kordasiewicz | Russia | Punsk |
| Kordasz | Galicia | Trembowla |
| Kordasz | Galicia | Zubow |
| Kordecki | Russia | Wolborz (military station was there) |
| Kordeczka | Galicia | Tymbark |
| Kordek | Russia | Jasienica |
| Kordek | Russia | Krzynowloga |
| Kordel | Lithuania | Oszmiany 1906 |
| Kordosz | Russia | Malice Koscielne |
| Kordosz | Russia | Nikisialka |
| Kordowski | Prussia | Dabrowa |
| Kordula | Russia | Gorzkow |
| Kordula | Russia | Badkowo Koscielne |
| Kordylewski | Russia | Lubstowek |
| Kordylwicz | Russia | Lubstow |
| Kordys | Warsaw | Zbikow |
| Kordzikowski | Polish Kingdom | Vilno(1610-1810) |
| Korenkiewicz | Russia | Krasnybor |
| Korf | Russia | Tur |
| Korff | Lithuania | Wilno 1742-1747 |
| Korgal | Russia | Opole Lubelskie |
| Korkiewicz | Galicia | Krasilowka |
| Korlan | Lithuania | Rotnica / Ratnica |
| Korman | Galicia | Slopnice |
| Kormasinski | Prussia | Kcynia |
| Korn | Prussia | Jelenia Gora |
| Kornacki | Russia | Tomaszow Lubelski |
| Kornacki | Russia / Lithuania | Berzniki |
| Kornak | Galicia | Nosowka |
| Kornak | Russia | Jelonki |
| Kornasiewicz | Galicia | Sanok |
| Kornaszewski | Warsaw | Zbikow |
| Kornat | Russia | Czestoborowice |
| Kornecki | Galicia | Sanok |
| Kornecki | Russia | Peczniew |
| Korner | Prussia | Jelenia Gora |
| Korner | Prussia | Legnica |
| Kornig | Prussia | Pyrzyce |
| Kornowicz | Russia | Kleczew |
| Kornowicz | Russia | Zlotkow |
| Kornowski | Prussia | Niewiescin |
| Korol | Russia | Kozly |
| Korolek | Russia | Lozdzieje |
| Korolek | Russia / Lithuania | Lozdzieje |
| Korolewicz | Galicia | Hawrylowka |
| Korolewski | Russia | Kazimierz Biskupi |
| Koroluk | Russia | Kolembrody |
| Koroluk | Russia | Kozly |
| Korolyk | Galicia | Mosciska |
| Korona | Prussia | Chomiaza Szlachecka |
| Koronielski | Polish Kingdom | Podlasie (1640-1700) |
| Koronkiewicz | Lithuania | Oszmiany 1906 |
| Koronkiewicz | Russia | Barglow Dworny |
| Koronkiewicz | Russia | Barglow Koscielny |
| Koronkiewicz | Russia | Krasnybor |
| Koronkiewicz | Russia / Lithuania | Lejpuny |
| Korotko | Russia | Przerosl |
| Korowaj | Russia | Krasnystaw |
| Korowicki | Polish Kingdom | Podlasie (1640-1700) |
| Korpalinski | Russia | Mochowo |
| Korpalinski | Russia | Mokowo |
| Korpalski | Russia | Zaduszniki |
| Korpanty | Galicia | Sanok |
| Korplinski | Polish Kingdom | Podlasie (1640-1700) |
| Korpusik | Prussia | Sarnowo Zurominskie |
| Korput | Russia | Imielno |
| Korralczyk | Russia | Jelonki |
| Korsak | Galicia | Nowy Targ |
| Korsak | Lithuania | Merecz |
| Korsak | Lithuania | Marcinkance |
| Korsak | Russia | Kaletnik |
| Korsak | Russia / Lithuania | Berzniki |
| Korsakow | Lithuania | Butrymance |
| Korszen | Russia | Komarow |
| Korszla | Russia | Krasnystaw |
| Korszmanski | Russia | Komarow |
| Korsznia | Russia | Komarow |
| Korszon | Russia | Rososza |
| Korten | Lithuania | Rotnica / Ratnica |
| Korth | Prussia | Podgorze |
| Korthuls | Prussia | Serock |
| Korus | Galicia | Czarna |
| Korus | Galicia | Skrzyszow |
| Korycinski | Polish Kingdom | Podlasie (1640-1700) |
| Korycinski | Russia | Melgiew |
| Korycinski | Russia | Lysakowo |
| Korycki | Polish Kingdom | Vilno(1610-1810) |
| Korycki | Russia | Goniadz and area (1677) |
| Korycki | Russia | Suszerz |
| Korycki | Russia | Wolborz (military station was there) |
| Koryn | Galicia | Hanczowa |
| Korynski | Russia | Boguslawice |
| Korynski | Russia | Kowal |
| Korys | Galicia | Loszniow |
| Korytko | Galicia | Pruchnik |
| Korytko | Galicia | Tuliglowy |
| Korytkowski | Russia | Tur |
| Korytkowski | Russia | Osiek Wielki |
| Korytoski | Russia | Broniszewo |
| Korytowski | Russia | Badkowo |
| Korzanski | Russia | Glogowiec |
| Korzeb | Russia | Brok |
| Korzempa | Russia | Majdan Krolewski |
| Korzen | Galicia | Huta Polanska |
| Korzen | Galicia | Lukanowice |
| Korzenicki | Russia | Zadzim |
| Korzeniecki | Prussia | Grocholin |
| Korzeniewski | Prussia | Torun (civic records 1876-1888) |
| Korzeniewski | Russia | Gozdowo |
| Korzeniewski | Russia | Krasnystaw |
| Korzeniewski | Russia | Bielsk |
| Korzeniowski | Galicia | Brzezany |
| Korzeniowski | Polish Kingdom | Podlasie (1640-1700) |
| Korzeniowski | Russia | Konopnica |
| Korzentkowski | Russia | Dzierzgowo |
| Korzewski | Russia | Gzy |
| Korzonek | Russia | Zdunska Wola |
| Korzun | Russia | Kaletnik |
| Korzun | Russia | Punsk |
| Kos | Galicia | Pruchnik |
| Kos | Galicia | Szaflary |
| Kos | Galicia | Niepla |
| Kos | Galicia | Widelka |
| Kos | Galicia | Czernichow |
| Kos | Galicia | Miedzybrodzie |
| Kos | Galicia | Sopotnica |
| Kos | Russia | Opole Lubelskie |
| Kos | Russia | Perlejewo |
| Kosakiewicz | Russia | Przasnysz |
| Kosakiewicz | Russia | Zielona |
| Kosakowski | Russia | Prawno |
| Kosal | Galicia | Widelka |
| Kosarowicz | Galicia | Czarne |
| Kosarowicz | Galicia | Grab |
| Kosarowicz | Galicia | Ozenna |
| Kosarowicz | Galicia | Swiatkowa Wielka |
| Kosarowicz | Galicia | Wyszowatka |
| Kosc | Russia | Komarow |
| Koschek | Prussia | Obrzycko |
| Koschnitzky | Prussia | Milkow |
| Koschwitz | Prussia | Jelenia Gora |
| Koscian | Galicia | Starzawa |
| Koscielniak | Galicia | Trembowla |
| Koscielny | Galicia | Gladyszow |
| Koscielny | Galicia | Hanczowa |
| Koscielny | Galicia | Uscie Ruskie (now Gorlickie) |
| Koscielny | Prussia | Biskupice |
| Koscielny | Prussia | Brenno |
| Koscielny | Prussia | Brzeziny |
| Koscielny | Prussia | Chwaliszewo |
| Koscielny | Prussia | Gelsenkirchen |
| Koscielny | Prussia | Inowroclaw |
| Koscielny | Prussia | Jarocin |
| Koscielny | Prussia | Krotoszyn |
| Koscielny | Prussia | Oberhausen |
| Koscielny | Prussia | Poznan |
| Koscielny | Prussia | Ruda |
| Koscielny | Prussia | Wielowies |
| Koscielny | Prussia | Wyszka |
| Koscielski | Russia | Dzierzbice |
| Koscien | Galicia | Rudka |
| Koscierzynski | Russia | Zagurow |
| Kosciesza | Russia | Bogate |
| Kosciewicz | Lithuania | Wilno 1742-1747 |
| Koscik | Russia | Zawada |
| Koscinski | Prussia | Torun (civic records 1876-1888) |
| Koscinski | Russia | |
| Kosciol | Galicia | Rudka |
| Kosciolek | Galicia | Nosowka |
| Kosciolowicz | Prussia | Wielen |
| Kosciow | Galicia | Ludwikowka |
| Kosciow | Galicia | Strusow |
| Kosciuk | Russia | Czulczyce |
| Kosciuszko | Galicia | Sanok |
| Kosecki | Prussia | Rupienica Glinki |
| Kosecki | Prussia | Mokre |
| Kosecki | Prussia | Lubien Wielki |
| Kosecki | Russia | Badkowo Koscielne |
| Kosek | Prussia | Chamsk |
| Kosel | Prussia | Bartodzieje Male |
| Koserak | Galicia | Krempna |
| Kosiarowski | Russia | Gozdowo |
| Kosiaty | Galicia | Wierzchoslawice |
| Kosiba | Galicia | Biecz |
| Kosiba | Galicia | Jaslo |
| Kosiba | Galicia | Niepla |
| Kosiba | Galicia | Skrzyszow |
| Kosicki | Prussia | Czeszewo |
| Kosidlo | Galicia | Nowosiolka |
| Kosiek | Galicia | Jaslo |
| Kosiek | Galicia | Osobnica |
| Kosienski | Russia | Warsaw |
| Kosieradzki | Polish Kingdom | Podlasie (1640-1700) |
| Kosierowski | Russia | Kurowo |
| Kosik | Prussia | Siolkowice |
| Kosinski | Galicia | Stasiowka |
| Kosinski | Galicia | Widelka |
| Kosinski | Galicia | Zawada |
| Kosinski | Polish Kingdom | Podlasie (1640-1700) |
| Kosinski | Prussia | Kowalewo Pomorskie |
| Kosinski | Russia | Goniadz and area (1677) |
| Kosinski | Russia | Deby Szlacheckie |
| Kosinski | Russia | Wilczyn |
| Kosinski | Russia | Krosniewice |
| Kosinski | Russia | Perlejewo |
| Kosinski | Russia | Trebki |
| Kosinski | Russia | Rajgrod |
| Kosinski | Russia | Szadek |
| Kosinski | Russia | Trzebieszow |
| Kosinski | Warsaw | Ojrzanow |
| Kosior | Russia | Zielona |
| Kosiorczyk | Polish Kingdom 1620-1630 | Dolistowo |
| Kosiorek | Russia | Kazimierz Biskupi |
| Kosiorek | Russia | Rajgrod |
| Kosiorko | Polish Kingdom 1620-1630 | Dolistowo |
| Kosiorowski | Prussia | Grocholin |
| Kosiorowski | Russia | Gozdowo |
| Kosiorowski | Russia | Badkowo Koscielne |
| Kosiukiewicz | Lithuania | Oszmiany 1906 |
| Koskiewicz | Galicia | Jaslo |
| Kosko | Galicia | Grab |
| Kosko | Galicia | Ozenna |
| Kosko | Galicia | Wyszowatka |
| Koskoski | Russia | Czernice |
| Kosma | Galicia | Brzezany |
| Kosmala | Prussia | Ostrow Wlk |
| Kosmala | Prussia | Pogrzybow |
| Kosmala | Prussia | Wysocko Wielkie |
| Kosmala | Russia | Melgiew |
| Kosmalski | Prussia | Wysocko Wielkie |
| Kosmalski | Russia | Dzierzbice |
| Kosmalski | Russia | Kazimierz Biskupi |
| Kosmalski | Russia | Kleczew |
| Kosman | Galicia | Radlow |
| Kosmanski | Warsaw | Tarczyn |
| Kosmeja | Prussia | Fordon |
| Kosmider | Prussia | Gulcz |
| Kosmider | Prussia | Lubasz |
| Kosmider | Prussia | Wielen |
| Kosmidor | Prussia | Czarnkow |
| Kosmiecki | Prussia | Trlag |
| Kosmo | Galicia | Sienno |
| Kosmon | Galicia | Radlow |
| Kosmos | Prussia | Gasawa |
| Kosmowski | Galicia | Bykowce |
| Kosmowski | Galicia | Olechowce |
| Kosmowski | Prussia | Strzelno |
| Kosmowski | Russia | Broniszewo |
| Kosnik | Galicia | Medyn |
| Kosnik | Russia | Jelonki |
| Kosny | Prussia | Siolkowice |
| Kosolowski | Prussia | Rupienica Glinki |
| Koson | Galicia | Siedliszowice |
| Kososki | Galicia | Gladyszow |
| Kosowski | Galicia | Brzezany |
| Kosowski | Lithuania | Wilno 1742-1747 |
| Kosowski | Prussia | Bielczyny / Bildschon |
| Kossack | Prussia | Jelenia Gora |
| Kossak | Russia | Kutno |
| Kossakowska Kaminska Katarzyna | Russia | Sieradz land records 1791-1792 |
| Kossakowski | Lithuania | Oszmiany 1906 |
| Kossakowski | Lithuania | Wilno |
| Kossakowski | Russia | Krasnybor |
| Kossakowski | Russia | Rutki-Kossaki |
| Kossakowski | Russia | Rajgrod |
| Kossar | Galicia | Hanczowa |
| Kossar | Galicia | Jasionka |
| Kossecki | Lithuania | Wilno |
| Kossecki | Russia | Gozdowo |
| Kossman | Prussia | Torun (civic records 1876-1888) |
| Kossowski Jozef | Russia | Sieradz land records 1791-1792 |
| Kossowski | Galicia | Trembowla |
| Kossowski | Polish Kingdom | Podlasie (1640-1700) |
| Kost | Prussia | Obrzycko |
| Kostecki | Galicia | Nosowka |
| Kostecki | Galicia | Czeremchow |
| Kostecki | Galicia | Iwanowka |
| Kostecki | Galicia | Zascianocze |
| Kostecki | Russia | Kalinowka Koscielna 1800s |
| Kostecki | Russia | Krasnystaw |
| Kostecki | Russia | Lask |
| Kostecki | Russia | Warsaw |
| Kosten | Warsaw | Tarczyn |
| Kostenka | Galicia | Wislok |
| Kostewka | Galicia | Mosciska |
| Kostiak | Galicia | Desznica |
| Kostilnik | Galicia | Binczarowa |
| Kostira | Galicia | Lipnica Wielka |
| Kostiuk | Galicia | Medyn |
| Kostkowski | Russia | Mokowo |
| Kostowicki | Prussia | Strzegowo |
| Kostro | Lithuania | Wilno |
| Kostro | Russia | Kalinowka Koscielna 1760-1780 |
| Kostro | Russia | Goniadz and area (1677) |
| Kostrowicki | Lithuania | Wilno |
| Kostrzanowski | Russia | Krasnystaw |
| Kostrzewa | Galicia | Radlow |
| Kostrzewa | Russia | Kazimierz Biskupi |
| Kostrzewa | Russia | Kleczew |
| Kostrzewa | Russia | Bielsk |
| Kostrzewski | Prussia | Dziekanowice |
| Kostrzewski | Prussia | Golancz |
| Kostrzewski | Russia | Imielno |
| Kostrzewski | Russia | Osiek Wielki |
| Kostuj | Prussia | Walkow |
| Kosturowic | Lithuania | Wilno 1742-1747 |
| Kostyk | Galicia | Wola Wyzna |
| Kostyr | Galicia | Debowiec |
| Kostyra | Galicia | Lipnica Wielka |
| Kosucienski | Warsaw | Zbikow |
| Kosz | Galicia | Czaszyn |
| Kosz | Galicia | Globikowa |
| Kosz | Galicia | Lukowe |
| Koszan | Polish Kingdom 1620-1630 | Dolistowo |
| Koszczuk | Polish Kingdom 1710-1744 | Dolistowo |
| Koszczyc | Polish Kingdom | Vilno(1610-1810) |
| Koszel | Galicia | Koszlaki |
| Koszowski | Galicia | Hleszczawa |
| Kosztowny | Russia | Mokowo |
| Koszuta | Prussia | Gniezno |
| Koszuta | Prussia | Dziekanowice |
| Koszutski Albert | Russia | Sieradz land records 1791-1792 |
| Koszutski Mateusz | Russia | Sieradz land records 1791-1792 |
| Kot | Galicia | Gladyszow |
| Kot | Galicia | Nosowka |
| Kot | Galicia | Wierzchoslawice |
| Kot | Galicia | Wirchnia |
| Kot | Russia | Tajno |
| Kotanowski | Russia | Dluga Wies |
| Kotanowski | Russia | Stawiszyn |
| Kotanowski | Russia | Wylow |
| Kotar | Galicia | Widelka |
| Kotarski | Prussia | Grudziadz |
| Kotarski | Russia | Kaletnik |
| Kotarski | Russia | Kurowo |
| Kotarski | Russia | Tuliszkow |
| Kotarz | Galicia | Widelka |
| Kotecki | Prussia | Gniezno |
| Kotecki | Prussia | Swiatniki |
| Kotecki | Russia | Sadlno |
| Kotecki | Russia | Kutno |
| Kotecki | Russia | Niemyslow |
| Kotek | Galicia | Olpiny |
| Koterla | Prussia | Czarnkow |
| Kotermanski | Russia | Bogate |
| Kotezki | Prussia | Obrzycko |
| Kothen | Prussia | Jelenia Gora |
| Kotkiewicz | Galicia | Trembowla |
| Kotkiewicz | Prussia | Dabrowa |
| Kotkowski | Lithuania | Sereje |
| Kotkowski | Lithuania | Wilno |
| Kotkowski | Russia | Sereje |
| Kotlarski | Galicia | Jaslo |
| Kotlarski | Galicia | Leki Gorne |
| Kotlarski | Galicia | Leki near Debica |
| Kotlarski | Galicia | Nosowka |
| Kotlarski | Warsaw | Ojrzanow |
| Kotlarz | Galicia | Leki Gorne |
| Kotlarz | Galicia | Nosowka |
| Kotlega | Prussia | Byslaw |
| Kotlicki Jan | Russia | Sieradz land records 1791-1792 |
| Kotlinowski | Galicia | Olpiny |
| Kotlinski | Russia | Krosniewice |
| Kotlinski | Russia | Milejow |
| Kotnicki | Prussia | Wielen |
| Kotorski | Russia | Myszyniec |
| Kotowicz | Galicia | Nosowka |
| Kotowicz | Russia | Karnkowo |
| Kotowski | Lithuania | Sejny |
| Kotowski | Russia | Brok |
| Kotowski | Russia | Jaminy |
| Kotowski | Russia | Krasnybor |
| Kotowski | Russia | Netta |
| Kotowski | Russia | Polkowo |
| Kotowski | Russia | Rutki-Kossaki |
| Kotowski | Russia | Sejny |
| Kotowski | Russia | Rajgrod |
| Kotowski | Russia | Tajno |
| Kotrys | Galicia | Rajcza |
| Kottler | Galicia | Trembowla |
| Kottlewski | Prussia | Bielczyny / Bildschon |
| Kotulak | Galicia | Jaslo |
| Kotwica | Galicia | Szyperki |
| Kotwica | Russia | Raclawice |
| Kotwicz | Polish Kingdom | Vilno(1610-1810) |
| Kotwin | Russia | Borszewice |
| Kotyk | Galicia | Gladyszow |
| Kotyk | Galicia | Grab |
| Kotyk | Galicia | Ozenna |
| Kotyk | Galicia | Wirchnia |
| Kotyk | Galicia | Wyszowatka |
| Kotyszewski | Warsaw | Ojrzanow |
| Kovalcik | Galicia | Lipnica Wielka |
| Kowal Kasper | Russia | Sieradz land records 1791-1792 |
| Kowal | Galicia | Desznica |
| Kowal | Galicia | Gumniska |
| Kowal | Galicia | Hanczowa |
| Kowal | Galicia | Nosowka |
| Kowal | Galicia | Pyzowka |
| Kowal | Galicia | Bielcza |
| Kowal | Galicia | Radlow |
| Kowal | Galicia | Wysowa |
| Kowal | Prussia | Wielen |
| Kowal | Russia | Zawada |
| Kowala | Galicia | Milowka |
| Kowala | Galicia | Rajcza |
| Kowala | Russia | Tomaszow Lubelski |
| Kowalczuk | Galicia | Pielnia |
| Kowalczuk | Russia | Kalinowka Koscielna 1800s |
| Kowalczyk | Galicia | Bieliczna |
| Kowalczyk | Galicia | Gladyszow |
| Kowalczyk | Galicia | Hanczowa |
| Kowalczyk | Galicia | Izby |
| Kowalczyk | Galicia | Klikuszowa |
| Kowalczyk | Galicia | Starzawa |
| Kowalczyk | Galicia | Nosowka |
| Kowalczyk | Galicia | Slopnice |
| Kowalczyk | Galicia | Sromowce |
| Kowalczyk | Galicia | Niepla |
| Kowalczyk | Galicia | Czarna |
| Kowalczyk | Galicia | Uscie Ruskie (now Gorlickie) |
| Kowalczyk | Prussia | Ostrow Wlk |
| Kowalczyk | Prussia | Pogrzybow |
| Kowalczyk | Russia | Brok |
| Kowalczyk | Russia | Jelonki |
| Kowalczyk | Russia | Kodrab |
| Kowalczyk | Russia | Suszerz |
| Kowalczyk | Russia | Borszewice |
| Kowalczyk | Russia | Wasewo |
| Kowalczyk | Russia | Zadzim |
| Kowalenski | Prussia | Jelenia Gora |
| Kowalewski | Lithuania | Oszmiany 1906 |
| Kowalewski | Lithuania | Wilno 1742-1747 |
| Kowalewski | Prussia | Grocholin |
| Kowalewski | Russia | Jaminy (1759-1800) |
| Kowalewski | Russia | Augustow(1808-1830) |
| Kowalewski | Russia | Barglow Dworny |
| Kowalewski | Russia | Barglow Koscielny |
| Kowalewski | Russia | Gostynin |
| Kowalewski | Russia | Gozdowo |
| Kowalewski | Russia | Janowka |
| Kowalewski | Russia | Lozdzieje |
| Kowalewski | Russia | Mochowo |
| Kowalewski | Russia | Mokowo |
| Kowalewski | Russia | Przerosl |
| Kowalewski | Russia | Roze |
| Kowalewski | Russia | Rajgrod |
| Kowalewski | Russia / Lithuania | Lozdzieje |
| Kowalik | Galicia | Nosowka |
| Kowalik | Russia | Czestoborowice |
| Kowalik | Russia | Gorzkow |
| Kowalik | Russia | Nowa Olszewnica |
| Kowalinski | Russia | Debe |
| Kowalinski | Russia | Blaszki |
| Kowaliszyn | Galicia | Brzezany |
| Kowalkoski | Prussia | Gniezno |
| Kowalkowski | Prussia | Bartodzieje Male |
| Kowalkowski | Prussia | Torun (civic records 1876-1888) |
| Kowalkowski | Russia | Bielsk |
| Kowalkowski | Russia | Radziejow |
| Kowalow | Galicia | Czaszyn |
| Kowalski Maciej | Russia | Sieradz land records 1791-1792 |
| Kowalski Tomasz | Russia | Sieradz land records 1791-1792 |
| Kowalski | Galicia | Berest |
| Kowalski | Galicia | Izby |
| Kowalski | Galicia | Jaslo |
| Kowalski | Galicia | Nosowka |
| Kowalski | Galicia | Uhorniki |
| Kowalski | Galicia | Polany |
| Kowalski | Galicia | Iwanowka |
| Kowalski | Galicia | Uscie Ruskie (now Gorlickie) |
| Kowalski | Prussia | Ludziska |
| Kowalski | Russia | Ciepien |
| Kowalski | Russia | Jamno |
| Kowalski | Russia | Janowka |
| Kowalski | Russia | Brzesc |
| Kowalski | Russia | Labunie |
| Kowalski | Russia | Czarne |
| Kowalski | Russia | Lask |
| Kowalski | Russia | Konopnica |
| Kowalski | Russia | Milejow |
| Kowalski | Russia | Suszerz |
| Kowalski | Russia | Szczercow |
| Kowalski | Russia | Wloclawek (1855) |
| Kowalski | Russia | Wola Pawlowska |
| Kowalski | Russia | Zadzim |
| Kowcz | Prussia | Ostrow Wlk |
| Kowela | Russia | Tomaszow Lubelski |
| Kowlaczyk | Galicia | Wirchnia |
| Kown | Russia | Opole Lubelskie |
| Kownacki | Russia | Dzierzgowo |
| Kowzan | Lithuania | Oszmiany 1906 |
| Koza | Galicia | Niepla |
| Koza | Galicia | Bielcza |
| Koza | Galicia | Jaszczew |
| Koza | Prussia | Gulcz |
| Koza | Russia | Kiernozia |
| Kozak | Galicia | Kamien |
| Kozak | Galicia | Jaslo |
| Kozak | Galicia | Snietnica |
| Kozak | Galicia | Plebanowka |
| Kozak | Galicia | Wapienne |
| Kozak | Polish Kingdom | Podlasie (1640-1700) |
| Kozak | Russia | Kalinowka Koscielna 1800s |
| Kozak | Russia | Gorzkow |
| Kozak | Russia | Konopnica |
| Kozak | Russia | Melgiew |
| Kozak | Russia | Niedrzwica Koscielna |
| Kozak | Russia | Trzebieszow |
| Kozakiewicz | Lithuania | Miroslawiec |
| Kozakiewicz | Lithuania | Olita |
| Kozakiewicz | Lithuania | Niemojuny |
| Kozakiewicz | Russia | Jaminy (1759-1800) |
| Kozakiewicz | Russia | Gozdowo |
| Kozakiewicz | Russia | Rajgrod |
| Kozakiewicz | Russia / Lithuania | Berzniki |
| Kozal | Prussia | Ostrow Wlk |
| Kozanecki | Russia | Tur |
| Kozdrelanski | Galicia | Sienno |
| Kozdrowski | Galicia | Skalat |
| Kozdrza | Russia | Raclawice |
| Kozelan | Russia | Niemyslow |
| Kozera | Prussia | Wielen |
| Koziar | Galicia | Mosciska |
| Koziar | Russia | Potok Wielki |
| Koziarek | Prussia | Pogrzybow |
| Koziarowski | Prussia | Wielen |
| Koziarski | Galicia | Jaslo |
| Koziarski | Russia | Tuliszkow |
| Koziatek | Russia | Przasnysz |
| Kozibut | Warsaw | Tarczyn |
| Kozicki | Galicia | Sanok |
| Kozicki | Polish Kingdom | Podlasie (1640-1700) |
| Kozicki | Russia | Badkowo |
| Kozicki | Russia | Lysakowo |
| Kozicki | Russia | Przedecz |
| Kozicki | Russia | Skulsk |
| Kozie | Prussia | Lubasz |
| Kozieb | Russia | Trzebieszow |
| Koziel | Russia | Konopnica |
| Kozielec | Galicia | Wierzchoslawice |
| Kozieradzki | Polish Kingdom | Podlasie (1640-1700) |
| Kozierowski | Russia | Kurowo |
| Kozierski | Prussia | Pobiedziska |
| Kozik | Galicia | Skrzynka |
| Kozik | Galicia | Niepla |
| Kozik | Russia | Borszewice |
| Kozikowski | Lithuania | Merecz |
| Kozikowski | Russia | Rajgrod |
| Kozikowski | Russia | Wloclawek |
| Kozimala | Russia | Raclawice |
| Kozinski | Prussia | Rupienica Glinki |
| Kozinski | Prussia | Pakosc |
| Kozinski | Russia | Badkowo |
| Kozinski | Russia | Wloclawek |
| Koziol | Galicia | Bykowce |
| Koziol | Galicia | Globikowa |
| Koziol | Galicia | Grab |
| Koziol | Galicia | Gumniska |
| Koziol | Galicia | Leki Gorne |
| Koziol | Galicia | Leki near Debica |
| Koziol | Galicia | Olechowce |
| Koziol | Galicia | Olpiny |
| Koziol | Galicia | Ozenna |
| Koziol | Galicia | Poreba Radlna |
| Koziol | Galicia | Skrzyszow |
| Koziol | Galicia | Wierzchoslawice |
| Koziol | Galicia | Wyszowatka |
| Koziol | Galicia | Zwiernik |
| Koziol | Prussia | Siolkowice |
| Koziol | Russia | Brok |
| Koziurian | Lithuania | Niemojuny |
| Koziurian | Lithuania | Swieto Jeziora |
| Kozka | Galicia | Radlow |
| Kozlinski | Russia | Dluga Wies |
| Kozlinski | Russia | Stawiszyn |
| Kozlinski | Russia | Wylow |
| Kozlowski | Galicia | Jaslo |
| Kozlowski | Galicia | Sanok |
| Kozlowski | Lithuania | Merecz |
| Kozlowski | Lithuania | Olita |
| Kozlowski | Lithuania | Oszmiany 1906 |
| Kozlowski | Lithuania | Sereje |
| Kozlowski | Lithuania | Butrymance |
| Kozlowski | Lithuania | Marcinkance |
| Kozlowski | Lithuania | Niemojuny |
| Kozlowski | Polish Kingdom 1710-1744 | Dolistowo |
| Kozlowski | Prussia | Swiatniki |
| Kozlowski | Prussia | Kcynia |
| Kozlowski | Prussia | Legnica |
| Kozlowski | Prussia | Lipowiec Koscielny |
| Kozlowski | Prussia | Strzelno |
| Kozlowski | Prussia | Szczepanowo |
| Kozlowski | Prussia | Gora |
| Kozlowski | Russia | Jaminy (1759-1800) |
| Kozlowski | Russia | Augustow(1808-1830) |
| Kozlowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kozlowski | Russia | Boguslawice |
| Kozlowski | Russia | Gostynin |
| Kozlowski | Russia | Gozdowo |
| Kozlowski | Russia | Sadlno |
| Kozlowski | Russia | Kowal |
| Kozlowski | Russia | Ligowo |
| Kozlowski | Russia | Czarne |
| Kozlowski | Russia | Lozdzieje |
| Kozlowski | Russia | Przerosl |
| Kozlowski | Russia | Punsk |
| Kozlowski | Russia | Radziejow |
| Kozlowski | Russia | Sereje |
| Kozlowski | Russia | Tajno |
| Kozlowski | Russia / Lithuania | Lozdzieje |
| Kozma | Prussia | Czarnkow |
| Kozminski | Galicia | Kamionka Mala |
| Kozminski | Prussia | Popowo Koscielne |
| Kozminski | Russia | Perlejewo |
| Koznicki | Russia | Perlejewo |
| Kozorys | Russia | Krasnystaw |
| Kozowicz | Russia | Boguslawice |
| Kozowicz | Russia | Kowal |
| Kozubal | Galicia | Jaszczew |
| Kozubek | Galicia | Milowka |
| Kozubek | Galicia | Rajcza |
| Kozubski Wojciech | Russia | Sieradz land records 1791-1792 |
| Kozuchowski Michal | Russia | Sieradz land records 1791-1792 |
| Kozuchowski | Polish Kingdom | Podlasie (1640-1700) |
| Kozuchowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kozuchowski | Russia | Trzebieszow |
| Kozuczek | Galicia | Semenow |
| Kozul | Russia | Zagurow |
| Kozun | Russia | Melgiew |
| Kozun | Russia | Rajgrod |
| Kozuszek | Russia | Milejow |
| Kozyra | Russia | Melgiew |
| Kozyra | Russia | Milejow |
| Kozyra | Russia | Tomaszow Lubelski |
| Krabat | Prussia | Mokre |
| Krac | Russia | Kolembrody |
| Kraft | Prussia | Obrzycko |
| Kraft | Prussia | Pyrzyce |
| Krag | Galicia | Osobnica |
| Krahn | Prussia | Rupienica Glinki |
| Krahn | Prussia | Mokre |
| Krainski | Galicia | Ludwikowka |
| Krainski | Prussia | Bielczyny / Bildschon |
| Krainski | Prussia | Miescisko |
| Kraiowski | Galicia | Jaslo |
| Krajenta | Russia | Gozdowo |
| Krajewski | Galicia | Jaslo |
| Krajewski | Lithuania | Merecz |
| Krajewski | Lithuania | Nowoplanty |
| Krajewski | Lithuania | Niemojuny |
| Krajewski | Prussia | Anastazewo |
| Krajewski | Prussia | Golancz |
| Krajewski | Prussia | Kurcewo |
| Krajewski | Prussia | Niezywiec |
| Krajewski | Prussia | Orchowo |
| Krajewski | Prussia | Sobotka |
| Krajewski | Prussia | Chamsk |
| Krajewski | Prussia | Torun (civic records 1876-1888) |
| Krajewski | Prussia | Wysocko Wielkie |
| Krajewski | Russia | Gozdowo |
| Krajewski | Russia | Blaszki |
| Krajewski | Russia | Golina |
| Krajewski | Russia | Badkowo |
| Krajewski | Russia | Dzierzgowo |
| Krajewski | Russia | Zadzim |
| Krajkowski | Russia | Badkowo Koscielne |
| Krajmas | Galicia | Lysa Gora |
| Krajmas | Galicia | Stary Zmigrod |
| Krajniak | Galicia | Hanczowa |
| Krajniak | Galicia | Izby |
| Krajnyczyn | Galicia | Ropki |
| Krajowski | Galicia | Jaslo |
| Krajtz | Russia | Wloclawek |
| Krakau | Prussia | Mokre |
| Krake | Russia | Warsaw |
| Krakos | Galicia | Debowiec |
| Krakowiak | Russia | Kutno |
| Krakowski | Galicia | Toki |
| Krakowski | Lithuania | Oszmiany 1906 |
| Krakowski | Russia | Zale |
| Krakowski | Russia | Punsk |
| Krakowski | Russia | Borszewice |
| Kral | Russia | Krasnystaw |
| Kral | Russia | Michalki |
| Kral | Russia | Osiek Wielki |
| Krall | Prussia | Dziekanowice |
| Krall | Prussia | Grudziadz |
| Krall | Prussia | Lubasz |
| Kramal | Galicia | Tarnopol |
| Kramar | Galicia | Widelka |
| Kramarczyk | Russia | Opole Lubelskie |
| Kramarz | Galicia | Holotki |
| Kramasz | Galicia | Tarnopol |
| Kramek | Russia | Opole Lubelskie |
| Kramer | Prussia | Piotrowo |
| Kramer | Prussia | Bielczyny / Bildschon |
| Kramer | Russia | Tur |
| Kramerek | Prussia | Wielen |
| Kramkowski | Polish Kingdom 1620-1630 | Dolistowo |
| Kramkowski | Polish Kingdom 1710-1744 | Dolistowo |
| Kramkowski | Russia | Goniadz and area (1677) |
| Kramkowski() | Polish Kingdom 1750-1780 Nobles | Dolitsowo |
| Kramme | Prussia | Jelenia Gora |
| Krancewicz | Russia / Lithuania | Lejpuny |
| Kranczewski | Prussia | Bielczyny / Bildschon |
| Kraniak | Russia | Borszewice |
| Krankenwerter | Russia | Tomaszow Lubelski |
| Kranner | Galicia | Jaslo |
| Krantz | Russia | Kleczew |
| Krantz | Russia | Zlotkow |
| Kranz | Prussia | Pakosc |
| Kras | Galicia | Widelka |
| Krasewicz | Lithuania | Oszmiany 1906 |
| Krasinski | Galicia | Chorostkow |
| Krasinski | Galicia | Sromowce |
| Krasinski | Russia | Gozdowo |
| Krasinski | Russia | Karnkowo |
| Krasinski | Russia | Kurowo |
| Krasinski | Russia | Rajgrod |
| Kraska | Prussia | Pogrzybow |
| Kraska | Russia | Jamno |
| Kraska | Russia | Szadek |
| Krasnicki | Russia | Konopnica |
| Krasniewski | Prussia | Radzyn |
| Krasnoborzec | Polish Kingdom 1710-1744 | Dolistowo |
| Krasnodebski | Galicia | Ostrowczyk |
| Krasnodebski | Galicia | Zascianocze |
| Krasnodebski | Polish Kingdom | Podlasie (1640-1700) |
| Krasnodebski | Russia | Wolborz (military station was there) |
| Krasnonilski | Galicia | Medyn |
| Krasnopolski | Russia | Warsaw |
| Krasnosielski | Galicia | Pielgrzymka |
| Krasnowski | Russia | Krzynowloga |
| Krason | Galicia | Stasiowka |
| Krason | Galicia | Widelka |
| Krason | Galicia | Zawada |
| Krasowski | Lithuania | Wilno 1742-1747 |
| Krassowski | Russia | Kalinowka Koscielna 1800s |
| Krasuski | Russia | Trzebieszow |
| Krasy | Galicia | Starzawa |
| Kraszewski | Galicia | Gumniska |
| Kraszewski | Prussia | Gora |
| Kraszewski | Russia | Aleksandrow Lodzki |
| Kraszewski | Russia | Chrostkowo |
| Kraszewski | Russia | Gozdowo |
| Kraszewski | Russia | Kaletnik |
| Kraszewski | Russia | Krasnybor |
| Kraszewski | Russia | Lipno |
| Kraszewski | Russia | Mochowo |
| Kraszewski | Russia | Mokowo |
| Kraszewski | Russia | Rajgrod |
| Kraszewski | Russia | Trzebieszow |
| Kraszicki | Lithuania | Wilno 1742-1747 |
| Kraszkowski Blazej | Russia | Sieradz land records 1791-1792 |
| Kratowicz | Lithuania | Niemojuny |
| Krauczel | Russia / Lithuania | Lejpuny |
| Kraus | Galicia | Glinik Charzewski |
| Kraus | Galicia | Jaslo |
| Kraus | Galicia | Toki |
| Kraus | Galicia | Widelka |
| Kraus | Russia | Korczow |
| Krause | Prussia | Grudziadz |
| Krause | Prussia | Kowalewo Pomorskie |
| Krause | Russia | Warsaw |
| Krausin | Prussia | Mokre |
| Krausz | Lithuania | Sejny |
| Krausz | Russia | Sejny |
| Kraut | Galicia | Kamien |
| Krautz | Prussia | Pyrzyce |
| Krauz | Prussia | Pyrzyce |
| Krauza | Russia | Gojsk |
| Krauze | Russia | Chodecz |
| Krauze | Russia | Suwalki |
| Krauzowicz | Galicia | Nowy Targ |
| Krawciow | Galicia | Przedzielnica |
| Krawcyszyn | Galicia | Pansowka |
| Krawczuk | Russia | Kalinowka Koscielna 1760-1780 |
| Krawczyk | Galicia | Kamionka Mala |
| Krawczyk | Galicia | Nosowka |
| Krawczyk | Galicia | Wojnicz |
| Krawczyk | Polish Kingdom 1710-1744 | Dolistowo |
| Krawczyk | Prussia | Pogrzybow |
| Krawczyk | Russia | Beszowa |
| Krawczyk | Russia | Blaszki |
| Krawczyk | Russia | Ostrow Mazowiecka |
| Krawczyk | Russia | Tomaszow Lubelski |
| Krawczykowski | Russia | Sadlno |
| Krawczynski | Prussia | Czarnkow |
| Krawczynski | Russia | Beszowa |
| Krawczynski | Russia | Karnkowo |
| Krawczynski | Russia | Slupca |
| Krawendowski | Russia | Wolborz (military station was there) |
| Krawiczinski | Prussia | Bielczyny / Bildschon |
| Krawiec | Galicia | Jezowe |
| Krawiec | Galicia | Pielgrzymka |
| Krawiec | Galicia | Pruchnik |
| Krawiec | Russia | Raclawice |
| Krawiec | Russia | Zaklikow |
| Krawiecki | Russia | Zadzim |
| Krawnialis | Lithuania | Merecz |
| Krayski | Prussia | Niewiescin |
| Krayz | Russia | Brok |
| Krebs | Galicia | Jaslo |
| Krebs | Prussia | Jelenia Gora |
| Krebs | Prussia | Legnica |
| Krebs | Prussia | Bielczyny / Bildschon |
| Krebs | Russia | Zdunska Wola |
| Krebs | Russia | Przedecz |
| Krechowicz | Galicia | Plebanowka |
| Krechowicz | Prussia | Wielen |
| Krecichwast | Galicia | Milowka |
| Krecichwast | Galicia | Rajcza |
| Krecichwast | Galicia | Rycerka |
| Krecichwast | Galicia | Soll |
| Kreciowy | Russia | Opole Lubelskie |
| Krecisz | Russia | Opole Lubelskie |
| Kreciszewski | Prussia | Fordon |
| Krecki | Prussia | Kcynia |
| Krecnewicz | Lithuania | Sejny |
| Krecnewicz | Russia | Sejny |
| Kreer | Russia | Warsaw |
| Kreft | Prussia | Zukowo |
| Kregulec | Russia | Krasnystaw |
| Krejowski | Russia | Lipno |
| Krejpera | Russia | Jeleniewo |
| Krelanski | Russia | Kutno |
| Krementowski | Galicia | Jaslo |
| Krempinski | Russia | Karnkowo |
| Krempski | Russia | Przasnysz |
| Krems | Russia | Zdunska Wola |
| Krenerbring | Russia | Jasienica |
| Krentzer | Prussia | Jelenia Gora |
| Krenz | Prussia | Obrzycko |
| Krenz | Prussia | Dabrowa |
| Krenz | Russia | Chodecz |
| Krepacki | Russia | Milejow |
| Krepc | Russia | Aleksandrow Lodzki |
| Kreplin | Prussia | Grudziadz |
| Krepski | Russia | Czernice |
| Krepski | Russia | Kutno |
| Krepula | Prussia | Pilka |
| Krepula | Prussia | Wielen |
| Krepuszewski | Galicia | Trembowla |
| Krerowicz | Prussia | Niechanowo |
| Kresin | Prussia | Rupienica Glinki |
| Kresinski | Russia | Czulczyce |
| Kresinski | Russia | Szrensk |
| Kreska | Galicia | Widelka |
| Kreski Joachim | Russia | Sieradz land records 1791-1792 |
| Kret | Galicia | Koszlaki |
| Kret | Galicia | Mecina |
| Kret | Galicia | Widelka |
| Kret | Russia | Konopnica |
| Kretchmer | Prussia | Siolkowice |
| Kretkowski | Prussia | Lubien Wielki |
| Kretowicz | Galicia | Widelka |
| Kretowicz | Lithuania | Sereje |
| Kretowicz | Russia | Kalinowka Koscielna 1800s |
| Kretowicz | Russia | Gorzkow |
| Kretowicz | Russia | Sereje |
| Kretowicz | Russia / Lithuania | Lozdzieje |
| Kretowin | Lithuania | Sereje |
| Kretowin | Russia | Sereje |
| Kretowski | Galicia | Plebanowka |
| Kretschmer | Prussia | Bukowiec |
| Kretschmer | Russia | Warsaw |
| Kretschner | Prussia | Piotrowo |
| Kretszman | Prussia | Mokre |
| Kretszmer | Russia | Lodz |
| Kreutz | Prussia | Piotrowo |
| Kreutz | Prussia | Miescisko |
| Krey | Prussia | Bielczyny / Bildschon |
| Kreycman | Russia | Osiek Wielki |
| Kreyzman | Russia | Szrensk |
| Krezel | Galicia | Glojsce |
| Krezel | Galicia | Rudka |
| Kriegerin | Prussia | Mokre |
| Krienke | Russia | Przedecz |
| Kril | Galicia | Nowosielce |
| Krippendorf | Russia / Lithuania | Lozdzieje |
| Krips | Prussia | Pyrzyce |
| Krisak | Galicia | Lipnica Wielka |
| Krischner | Galicia | Jaslo |
| Krob | Prussia | Jelenia Gora |
| Krobanowski Maciej | Russia | Sieradz land records 1791-1792 |
| Krochmal | Galicia | Sanok |
| Krocinski | Russia | Borszewice |
| Kroczek | Galicia | Tuliglowy |
| Kroczewski | Russia | Prawno |
| Kroczkowski | Russia | Suszerz |
| Kroger | Prussia | Zukowo |
| Krogulski | Galicia | Wojnicz |
| Krok | Galicia | Grab |
| Krok | Galicia | Ozenna |
| Krok | Galicia | Wyszowatka |
| Krokos | Galicia | Bykowce |
| Krokos | Galicia | Olechowce |
| Krokos | Galicia | Sanok |
| Krokos | Prussia | Strzelno |
| Krokos | Russia | Skulsk |
| Krokosz | Russia | Raclawice |
| Krokowski | Russia | Gozdowo |
| Krol | Galicia | Czaszyn |
| Krol | Galicia | Folusz |
| Krol | Galicia | Jaslo |
| Krol | Galicia | Klopotnica |
| Krol | Galicia | Krempna |
| Krol | Galicia | Maruszyna |
| Krol | Galicia | Nosowka |
| Krol | Galicia | Glinki |
| Krol | Galicia | Pielgrzymka |
| Krol | Galicia | Swiebodzin |
| Krol | Galicia | Bielcza |
| Krol | Galicia | Wojnicz |
| Krol | Galicia | Wola Cieklinska |
| Krol | Prussia | Gebice |
| Krol | Prussia | Kwieciszewo |
| Krol | Prussia | Walkow |
| Krol | Prussia | Chamsk |
| Krol | Prussia | Sepolno Krajenskie |
| Krol | Prussia | Czeszewo |
| Krol | Russia | Bodaczewo |
| Krol | Russia | Boguslawice |
| Krol | Russia | Chodecz |
| Krol | Russia | Kowal |
| Krol | Russia | Szrensk |
| Krolak | Russia | Lubstowek |
| Krolak | Russia | Brzesc |
| Krolak | Russia | Borszewice |
| Krolewski | Galicia | Leszczyny |
| Krolewski | Russia | Kleczew |
| Krolikiewicz | Galicia | Wojnicz |
| Krolikowski | Galicia | Jaslo |
| Krolikowski | Polish Kingdom | Vilno(1610-1810) |
| Krolikowski | Prussia | Zukowo |
| Krolikowski | Russia | Bogate |
| Krolikowski | Russia | Blaszki |
| Krolikowski | Russia | Konopnica |
| Krolikowski | Russia | Suszerz |
| Krolikowski | Russia | Wloclawek (1855) |
| Krolikowski | Warsaw | Ojrzanow |
| Kroll | Galicia | Jaslo |
| Kroll | Prussia | Golancz |
| Kroll | Prussia | Piotrowo |
| Kroll | Prussia | Torun (civic records 1876-1888) |
| Kroll | Prussia | Wrzesnia |
| Kroll | Russia | Lodz |
| Krolza | Russia | Debe |
| Kromalicki | Prussia | Raszkow |
| Kromann | Russia | Lodz |
| Kromek | Russia | Suszerz |
| Kromkowski | Prussia | Popowo Koscielne |
| Krona | Prussia | Wielen |
| Kronflek | Russia | Milejow |
| Krop | Russia | Budzislaw |
| Krop | Russia | Kleczew |
| Kropacz | Galicia | Lodygowice |
| Kropacz | Galicia | Lodygowice |
| Kropacz | Russia | Wola Pawlowska |
| Kropilowicz | Lithuania | Oszmiany 1906 |
| Kropinski | Russia | Glogowiec |
| Kropiwnicki | Russia | Goniadz and area (1677) |
| Kropski | Prussia | Gniezno |
| Kropski | Russia | Budzislaw |
| Kropski | Russia | Kleczew |
| Kropski | Russia | Badkowo |
| Kroson | Galicia | Widelka |
| Kroszczynski | Prussia | Strzelno |
| Kroszowski | Russia | Punsk |
| Krotofil | Prussia | Kcynia |
| Krotofil | Prussia | Wrzesnia |
| Krotoszynski | Russia | Brzesc |
| Krotowicz | Russia | Augustow(1808-1830) |
| Krowel | Russia | Przerosl |
| Kruba | Galicia | Siedliszowice |
| Kruchowski | Prussia | Anastazewo |
| Kruchowski | Prussia | Kurcewo |
| Kruchowski | Prussia | Orchowo |
| Kruclewski | Russia | Badkowo Koscielne |
| Kruczek | Galicia | Buczkowice |
| Kruczek | Galicia | Czaszyn |
| Kruczek | Galicia | Lodygowice |
| Kruczek | Polish Kingdom 1620-1630 | Dolistowo |
| Kruczkowski | Russia | Debe |
| Kruczkowski | Russia | Suszerz |
| Kruczkowski | Russia | Tuliszkow |
| Kruczynski | Russia | Ostrow Mazowiecka |
| Kruczynski | Russia | Trzebieszow |
| Krueger | Prussia | Ostroda |
| Kruge | Prussia | Legnica |
| Kruger | Prussia | Drawno |
| Kruger | Prussia | Golancz |
| Kruger | Prussia | Obrzycko |
| Kruger | Prussia | Pyrzyce |
| Kruger | Prussia | Strzelno |
| Kruger | Russia | Chodecz |
| Kruger | Russia | Lowicz |
| Krugielewicz | Lithuania | Sejny |
| Krugielewicz | Russia | Sejny |
| Kruk | Galicia | Bednarka |
| Kruk | Galicia | Kurzyna Mala |
| Kruk | Galicia | Majdan Golczynski |
| Kruk | Galicia | Polna |
| Kruk | Galicia | Wapienne |
| Kruk | Russia | Wasewo |
| Krukanis | Lithuania | Merecz |
| Krukanis | Lithuania | Sejny |
| Krukanis | Russia | Lozdzieje |
| Krukanis | Russia | Sejny |
| Krukanis | Russia / Lithuania | Lozdzieje |
| Krukowicz | Russia | Prawno |
| Krukowski | Galicia | Trembowla |
| Krukowski | Galicia | Uscie Ruskie (now Gorlickie) |
| Krukowski | Lithuania | Wilno 1742-1747 |
| Krukowski | Polish Kingdom 1710-1744 | Dolistowo |
| Krukowski | Prussia | Chamsk |
| Krukowski | Russia | Jaminy |
| Krukowski | Russia | Zagurow |
| Krukowski | Russia | Polkowo |
| Krukowski | Russia | Trabczyn |
| Krukowski | Warsaw | Ojrzanow |
| Krulicki | Russia | Krzynowloga |
| Krulikowicz | Russia | Prawno |
| Krumczynski | Prussia | Czarnkow |
| Krupa | Galicia | Globikowa |
| Krupa | Galicia | Jaslo |
| Krupa | Galicia | Debowiec |
| Krupa | Galicia | Balice |
| Krupa | Galicia | Nosowka |
| Krupa | Galicia | Skalat |
| Krupa | Galicia | Krowinka |
| Krupa | Galicia | Widelka |
| Krupa | Galicia | Wojnicz |
| Krupa | Russia | Jasienica |
| Krupa | Russia | Milejow |
| Krupa | Russia | Rajgrod |
| Krupa | Russia | Szadek |
| Krupczynski | Prussia | Dziekanowice |
| Krupiak | Russia | Jasienica |
| Krupienski | Russia | Krzynowloga |
| Krupienski | Russia | Wasewo |
| Krupinski | Prussia | Gasawa |
| Krupinski | Russia | Krasnybor |
| Krupinski | Russia | Dzierzgowo |
| Krupinski | Russia | Gojsk |
| Krupinski | Russia | Wloclawek (1855) |
| Krupnik | Galicia | Semenow |
| Krupsa | Russia | Kalinowka Koscielna 1760-1780 |
| Krupski | Lithuania | Wilno |
| Krupski | Russia | Mlodojewo |
| Krupski | Russia | Kutno |
| Krupski | Russia | Szadek |
| Krus | Prussia | Sepolno Krajenskie |
| Krusczinski | Prussia | Bielczyny / Bildschon |
| Krusiak Pawel | Russia | Sieradz land records 1791-1792 |
| Krusinski | Russia | Badkowo |
| Kruss | Prussia | Pobiedziska |
| Kruszczynski | Prussia | Kwieciszewo |
| Kruszeski | Russia | Bielsk |
| Kruszewski | Lithuania | Wilno 1742-1747 |
| Kruszewski | Russia | Kaletnik |
| Kruszewski | Russia | Kalinowka Koscielna 1800s |
| Kruszewski | Russia | Kulesze Koscielne |
| Kruszewski | Russia | Szadek |
| Kruszinski | Prussia | Chelmza |
| Kruszka | Russia | Slupca |
| Krusznia | Russia / Lithuania | Berzniki |
| Kruszno | Lithuania | Miroslawiec |
| Kruszyna | Russia | Dzierzbice |
| Kruszyna | Russia | Kutno |
| Kruszynis | Russia | Lozdzieje |
| Kruszynis | Russia / Lithuania | Lozdzieje |
| Kruszynski | Galicia | Holotki |
| Kruszynski | Russia | Goniadz and area (1677) |
| Kruszynski | Russia | Brzesc |
| Kruszynski | Russia | Radziejow |
| Kruszynski | Russia / Lithuania | Berzniki |
| Krutko | Galicia | Holotki |
| Kruz | Russia | Wolborz (military station was there) |
| Kruza | Polish Kingdom 1710-1744 | Dolistowo |
| Kruza | Prussia | Gruppa Niska |
| Kruza | Prussia | Gruppa Wysoka |
| Kruza | Prussia | Mokre |
| Kruza | Russia | Jaminy (1759-1800) |
| Kruzow | Russia | Jaminy |
| Kruzow | Russia | Polkowo |
| Kruzyk | Prussia | Torun (civic records 1876-1888) |
| Krych | Russia | Zagurow |
| Krycki | Galicia | Grabicz |
| Krydka | Galicia | Poreba Radlna |
| Krydzinski | Russia | Gozdowo |
| Kryger | Prussia | Mogilno |
| Kryger | Prussia | Lubasz |
| Kryger | Russia | Glogowiec |
| Kryger | Russia | Rajgrod |
| Krygier | Prussia | Byslaw |
| Krygier | Russia | Kurowo |
| Krygier | Russia | Trabczyn |
| Kryglewski | Prussia | Popowo Koscielne |
| Krygowski | Prussia | Wielen |
| Krygrowski | Russia | Ladek |
| Krygrowski | Russia | Slupca |
| Krygurski | Prussia | Wielen |
| Kryicki | Lithuania | Wilno |
| Kryjom | Prussia | Ostrow Wlk |
| Krykszczun | Russia / Lithuania | Lozdzieje |
| Krylowicz | Russia | Gorzkow |
| Krymkowski | Russia | Sarnowo |
| Krymski | Galicia | Krowinka |
| Kryniak | Galicia | Wislok |
| Krynicki | Galicia | Hanczowa |
| Krynicki | Galicia | Izby |
| Krynicki | Galicia | Snietnica |
| Krynicki | Galicia | Ropki |
| Krynicki | Polish Kingdom 1710-1744 | Dolistowo |
| Krynicki | Russia | Jaminy (1759-1800) |
| Krynicki | Russia | Goniadz and area (1677) |
| Krynicki | Russia | Ostrow Mazowiecka |
| Krynicki | Russia | Przerosl |
| Krynicki | Russia | Rajgrod |
| Krynke | Russia | Dobrzyn by Vistula |
| Krynski | Polish Kingdom | Podlasie (1640-1700) |
| Krynski | Russia | Perlejewo |
| Krynski | Russia | Trzebieszow |
| Krynski | Warsaw | Ojrzanow |
| Krynski | Warsaw | Tarczyn |
| Krypel | Galicia | Czarna Sedziszowska |
| Krypel | Galicia | Widelka |
| Krypkiewicz | Prussia | Dziekanowice |
| Krysa | Russia | Melgiew |
| Krysciak | Galicia | Tymbark |
| Kryscian | Lithuania | Mikicie |
| Kryscian | Lithuania | Swieto Jeziory |
| Kryscian | Lithuania | Teyzy |
| Kryscio | Russia | Przerosl |
| Krysiak | Prussia | Wysocko Wielkie |
| Krysiak | Russia | Krosniewice |
| Krysiak | Russia | Trabczyn |
| Krysiewicz | Lithuania | Merecz |
| Krysiewicz | Prussia | Czarnkow |
| Krysik | Prussia | Czarnkow (1750-1799) |
| Krysinski | Prussia | Dziekanowice |
| Krysinski | Prussia | Bielczyny / Bildschon |
| Krysinski | Russia | Budzislaw |
| Krysinski | Russia | Imielno |
| Krysinski | Russia | Melgiew |
| Krysinski | Russia | Badkowo Koscielne |
| Krysowaty | Galicia | Koszlaki |
| Kryspin | Russia | Konopnica |
| Kryspinski | Russia | Prawno |
| Krystek | Galicia | Globikowa |
| Krystek | Prussia | Wielen |
| Krystian | Prussia | Kruze |
| Krystkiewicz | Russia | Lysakowo |
| Krystosik | Russia | Wasewo |
| Krystyner | Russia | Szrensk |
| Krysz | Galicia | Zaslanie |
| Kryszayszyn | Galicia | Dubszcze |
| Kryszczak | Russia | Karniewo |
| Kryszewski | Prussia | Kwieciszewo |
| Kryszewski | Prussia | Zukowo |
| Kryszkowski | Russia | Suszerz |
| Krysztal | Russia | Brzesc |
| Krysztal | Russia | Zgierz |
| Krysztaszewnik | Russia | Spicimierz |
| Krysztaszewnik | Russia | Uniejow |
| Krysztofa | Russia | Barglow Dworny |
| Krysztofa | Russia | Barglow Koscielny |
| Krysztofiak | Prussia | Gniezno |
| Krysztofiak | Prussia | Raszkow |
| Krysztofik | Russia | Kramsk |
| Krysztofiuk | Prussia | Czeszewo |
| Krysztoforski | Russia | Badkowo Koscielne |
| Krysztofowicz | Russia | Kazimierz Biskupi |
| Krysztofowicz | Russia / Lithuania | Lejpuny |
| Krysztopa | Russia | Jaminy |
| Krysztopa | Russia | Polkowo |
| Kryszynski | Russia | Punsk |
| Krywdyk | Galicia | Zaslanie |
| Krywicki | Lithuania | Liskiava |
| Krywicki | Lithuania | Liszkow |
| Krywicki | Russia | Czulczyce |
| Krywicza | Lithuania | Wilno 1742-1747 |
| Krywosz | Russia | Kalinowka Koscielna 1800s |
| Kryzel | Galicia | Widelka |
| Krza | Russia | Raclawice |
| Krzak Kukielka | Galicia | Wierzchoslawice |
| Krzak | Galicia | Nosowka |
| Krzanowicz | Galicia | Nosowka |
| Krzanowski | Galicia | Nosowka |
| Krzatala | Russia | Spicimierz |
| Krzatala | Russia | Uniejow |
| Krzechow | Galicia | Brzezany |
| Krzechowski | Russia | Przasnysz |
| Krzeczkowski | Lithuania | Merecz |
| Krzedzinski | Russia | Gozdowo |
| Krzemieniecki | Russia | Mochowo |
| Krzemieniecki | Russia | Mokowo |
| Krzemienski | Russia | Kurowo |
| Krzemienski | Russia | Bielsk |
| Krzeminski | Galicia | Jaslo |
| Krzeminski | Prussia | Kwieciszewo |
| Krzeminski | Russia | Zlotkow |
| Krzeminski | Russia | Tur |
| Krzeminski | Russia | Badkowo |
| Krzemkowski | Prussia | Rupienica Glinki |
| Krzepina | Galicia | Milowka |
| Krzepina | Galicia | Rajcza |
| Krzepina | Galicia | Rycerka |
| Krzepina | Galicia | Soll |
| Krzesinski | Prussia | Radzyn |
| Krzesinski | Russia | Wilczyn |
| Krzeski | Galicia | Widelka |
| Krzeslowski | Russia | Spicimierz |
| Krzeslowski | Russia | Uniejow |
| Krzesniak | Russia | Widawa |
| Krzewinski | Prussia | Liszkowo |
| Krzewinski | Russia | Boguslawice |
| Krzewinski | Russia | Kleczew |
| Krzewinski | Russia | Kowal |
| Krzewinski | Russia | Skulsk |
| Krzewski | Galicia | Krzywoluty |
| Krziwy | Polish Kingdom 1620-1630 | Dolistowo |
| Krzus | Galicia | Przylekow |
| Krzycewski | Lithuania | Wilno 1742-1747 |
| Krzycki | Prussia | Wenecja |
| Krzyczkowski | Galicia | Strusow |
| Krzyczkowski | Russia | Badkowo Koscielne |
| Krzyczkowski | Russia | Gojsk |
| Krzykoski | Galicia | Ludwikowka |
| Krzykowski | Russia | Krzynowloga |
| Krzykwa | Lithuania | Wizajny |
| Krzyminski | Prussia | Kuczkowo |
| Krzys | Galicia | Kamien |
| Krzys | Galicia | Jezowe |
| Krzysciak | Galicia | Slopnice |
| Krzysko | Galicia | Widelka |
| Krzystosiak | Warsaw | Tarczyn |
| Krzystyniak | Galicia | Nowy Targ |
| Krzyszak | Russia | Kielczewice |
| Krzyszczak | Russia | Kielczewice |
| Krzyszczak | Russia | Konopnica |
| Krzyszewicz | Galicia | Hnilice |
| Krzyszkowicz | Russia | Opole Lubelskie |
| Krzyszowski | Galicia | Trembowla |
| Krzysztof | Galicia | Sienno |
| Krzysztofiak | Prussia | Popowo Koscielne |
| Krzysztofiak | Russia | Boguslawice |
| Krzysztofiak | Russia | Kowal |
| Krzysztofiak | Russia | Krasnystaw |
| Krzysztofiak | Russia | Kutno |
| Krzysztofik | Polish Kingdom 1710-1744 | Dolistowo |
| Krzysztofik | Russia | Jaminy (1759-1800) |
| Krzysztofik | Russia | Krasnybor |
| Krzysztofowicz | Lithuania | Wilno 1742-1747 |
| Krzytowa | Galicia | Myscowa |
| Krzywacz | Russia | Kalinowka Koscielna 1800s |
| Krzywdzik | Polish Kingdom 1620-1630 | Dolistowo |
| Krzywdzinski | Galicia | Trembowla |
| Krzywdzinski | Prussia | Rupienica Glinki |
| Krzywdzinski | Russia | Kazimierz Biskupi |
| Krzywicki | Lithuania | Sejny |
| Krzywicki | Russia | |
| Krzywicki | Russia | Milejow |
| Krzywicki | Russia | Sejny |
| Krzywicki | Russia / Lithuania | Lozdzieje |
| Krzywinski | Prussia | Czeszewo |
| Krzywkowski | Prussia | Sarnowo Zurominskie |
| Krzywoblocki | Lithuania | Niemojuny |
| Krzywonos | Galicia | Bykowce |
| Krzywonos | Galicia | Koszlaki |
| Krzywonos | Galicia | Olechowce |
| Krzywy | Galicia | Widelka |
| Krzyzak | Galicia | Iwkowa |
| Krzyzak | Galicia | Kamionka Mala |
| Krzyzak | Galicia | Lysa Gora |
| Krzyzak | Galicia | Stary Zmigrod |
| Krzyzan | Prussia | Sepolno Krajenskie |
| Krzyzaniak | Prussia | Anastazewo |
| Krzyzaniak | Prussia | Gniezno |
| Krzyzaniak | Prussia | Dziekanowice |
| Krzyzaniak | Prussia | Kurcewo |
| Krzyzaniak | Prussia | Orchowo |
| Krzyzaniak | Prussia | Miescisko |
| Krzyzanowski | Galicia | Nosowka |
| Krzyzanowski | Galicia | Sanok |
| Krzyzanowski | Galicia | Toki |
| Krzyzanowski | Galicia | Karaszynce |
| Krzyzanowski | Lithuania | Lasogury |
| Krzyzanowski | Prussia | Czarnkow |
| Krzyzanowski | Prussia | Gebice |
| Krzyzanowski | Prussia | Lubien Wielki |
| Krzyzanowski | Prussia | Niewiescin |
| Krzyzanowski | Russia | Boguslawice |
| Krzyzanowski | Russia | Komarow |
| Krzyzanowski | Russia | Kowal |
| Krzyzanowski | Russia | Lozdzieje |
| Krzyzanowski | Russia | Szrensk |
| Krzyzanowski | Russia / Lithuania | Lozdzieje |
| Krzyzanowski | Warsaw | Zbikow |
| Krzyzewiak | Russia | Czernice |
| Krzyzewski | Russia | Brok |
| Krzyzewski | Russia | Rajgrod |
| Krzyzkow | Galicia | Krzywe |
| Krzyzostanski | Russia | Chmielowka |
| Ksenczyn | Galicia | Uscie Ruskie (now Gorlickie) |
| Ksenicz | Galicia | Bieliczna |
| Ksenicz | Galicia | Izby |
| Ksenicz | Galicia | Swiezowa |
| Ksenycz | Galicia | Grab |
| Ksenycz | Galicia | Ozenna |
| Ksenycz | Galicia | Wyszowatka |
| Ksenyk | Galicia | Gladyszow |
| Ksiazak | Russia | Peczniew |
| Ksiazak | Russia | Spicimierz |
| Ksiazak | Russia | Uniejow |
| Ksiazek | Galicia | Globikowa |
| Ksiazek | Galicia | Nosowka |
| Ksiazek | Galicia | Bielcza |
| Ksiazek | Galicia | Wojnicz |
| Ksiazek | Russia | Jasienica |
| Ksiazek | Russia | Krasnystaw |
| Ksiazek | Warsaw | Tarczyn |
| Ksiazkiewicz | Galicia | Glojsce |
| Ksiazkiewicz | Galicia | Lysa Gora |
| Ksiazkiewicz | Galicia | Stary Zmigrod |
| Ksiazkiewicz | Prussia | Gebice |
| Ksiazkiewicz | Prussia | Kwieciszewo |
| Ksiazyk | Galicia | Baryczowka |
| Ksieciszkowski | Russia | Trabczyn |
| Ksiezyk | Galicia | Trembowla |
| Ksiulanis | Russia / Lithuania | Lejpuny |
| Ksyt | Russia | Wolborz (military station was there) |
| Kuba | Galicia | Tarnopol |
| Kubacki | Prussia | Ostrow Wlk |
| Kubacki | Russia | Wasosze |
| Kubacki | Russia | Tuliszkow |
| Kubaczewski | Prussia | Wenecja |
| Kubala | Galicia | Wojnicz |
| Kubala | Galicia | Zakrzew |
| Kubas | Galicia | Pruchnik |
| Kubasik | Prussia | Gniezno |
| Kubasinski | Russia | Glogowiec |
| Kubaszewski | Russia | Kazimierz Biskupi |
| Kubaszewski | Russia | Kleczew |
| Kubaszewski | Russia | Zlotkow |
| Kubat | Galicia | Jaslo |
| Kubat | Galicia | Zawada |
| Kubat | Russia | Zdunska Wola |
| Kubat | Russia | Ostrow Mazowiecka |
| Kube | Prussia | Jelenia Gora |
| Kube | Prussia | Sedziny |
| Kube | Russia | Warsaw |
| Kuberski | Prussia | Rupienica Glinki |
| Kuberski | Prussia | Bzowo |
| Kuberski | Prussia | Chomiaza Szlachecka |
| Kuberski | Prussia | Walkow |
| Kuberski | Russia | Jaminy (1759-1800) |
| Kuberski | Russia | Tajno |
| Kubiaczyk | Prussia | Kowalewo Pomorskie |
| Kubiak | Prussia | Gebice |
| Kubiak | Prussia | Ligota |
| Kubiak | Prussia | Raszkow |
| Kubiak | Prussia | Popowo Koscielne |
| Kubiak | Prussia | Pogrzybow |
| Kubiak | Prussia | Wysocko Wielkie |
| Kubiak | Russia | Dluga Wies |
| Kubiak | Russia | Dzierzbice |
| Kubiak | Russia | Jamno |
| Kubiak | Russia | Zagurow |
| Kubiak | Russia | Zlotkow |
| Kubiak | Russia | Glogowiec |
| Kubiak | Russia | Imielno |
| Kubiak | Russia | Tur |
| Kubiak | Russia | Przedecz |
| Kubiak | Russia | Stawiszyn |
| Kubiak | Russia | Borszewice |
| Kubiak | Russia | Wylow |
| Kubiak | Russia | Zadzim |
| Kubic | Prussia | Sepolno Krajenskie |
| Kubic | Russia | Melgiew |
| Kubica | Galicia | Buczkowice |
| Kubica | Galicia | Lodygowice |
| Kubica | Russia | Milejow |
| Kubicki | Galicia | Jaslo |
| Kubicki | Galicia | Czarna |
| Kubicki | Prussia | Barcin |
| Kubicki | Prussia | Dziekanowice |
| Kubicki | Prussia | Pakosc |
| Kubicki | Prussia | Sedziny |
| Kubicki | Russia | Boguslawice |
| Kubicki | Russia | Kramsk |
| Kubicki | Russia | Kowal |
| Kubicki | Russia | Kutno |
| Kubicki | Russia | Trebki |
| Kubicz-Lubowska | Russia | Warsaw |
| Kubiczek | Galicia | Widelka |
| Kubiecki | Russia | Zaklikow |
| Kubieszewski | Prussia | Sepolno Krajenskie |
| Kubik | Prussia | Wysocko Wielkie |
| Kubik | Russia | Gostynin |
| Kubilis | Russia | Lozdzieje |
| Kubilis | Russia / Lithuania | Lozdzieje |
| Kubinski | Prussia | Kuczbork |
| Kubionka | Galicia | Buczkowice |
| Kubis | Galicia | Milowka |
| Kubis | Galicia | Rajcza |
| Kubis | Galicia | Widelka |
| Kubis | Prussia | Pilka |
| Kubis | Prussia | Wielen |
| Kubisiak | Russia | Wasosze |
| Kubista | Galicia | Nowy Targ |
| Kubka | Galicia | Bieliczna |
| Kubka | Galicia | Izby |
| Kubkowski | Russia | Ligowo |
| Kublik | Prussia | Mogilno |
| Kubluk | Galicia | Holoczence |
| Kubsik | Russia | Kramsk |
| Kubski | Prussia | Strzelno |
| Kubski | Russia | Lubstow |
| Kubus | Galicia | Brzezany |
| Kubzdela | Prussia | Raszkow |
| Kuc | Galicia | Tymbark |
| Kuc | Russia | Kalinowka Koscielna 1800s |
| Kuc | Russia | Rajgrod |
| Kuca | Galicia | Jazwiny |
| Kucek | Galicia | Radlow |
| Kucewicz | Lithuania | Merecz |
| Kucewicz | Lithuania | Niemojuny |
| Kucewicz | Lithuania | Wilno |
| Kuch | Russia | Chmielowka |
| Kuch | Warsaw | Zbikow |
| Kuchaja | Galicia | Debowiec |
| Kuchar | Galicia | Czeremcha |
| Kuchar | Galicia | Lipowiec |
| Kucharczyk | Galicia | Moszczenica |
| Kucharczyk | Russia | Krasnystaw |
| Kucharczyk | Russia | Kielczewice |
| Kucharczyk | Russia | Szadkowice |
| Kucharczyk | Russia | Wola Pawlowska |
| Kucharczyszyn | Galicia | Zubow |
| Kucharski | Galicia | Lysa Gora |
| Kucharski | Galicia | Stary Zmigrod |
| Kucharski | Galicia | Bernadowka |
| Kucharski | Galicia | Widelka |
| Kucharski | Prussia | Barcin |
| Kucharski | Prussia | Fordon |
| Kucharski | Prussia | Golancz 1750-1800 |
| Kucharski | Prussia | Pakosc |
| Kucharski | Prussia | Popowo Koscielne |
| Kucharski | Prussia | Szczepanowo |
| Kucharski | Prussia | Wielen |
| Kucharski | Prussia | Wysocko Wielkie |
| Kucharski | Russia | Jaminy (1759-1800) |
| Kucharski | Russia | Dluga Wies |
| Kucharski | Russia | Karniewo |
| Kucharski | Russia | Kleczew |
| Kucharski | Russia | Kramsk |
| Kucharski | Russia | Zagurow |
| Kucharski | Russia | Kurowo |
| Kucharski | Russia | Kutno |
| Kucharski | Russia | Stawiszyn |
| Kucharski | Russia | Rajgrod |
| Kucharski | Russia | Szczercow |
| Kucharski | Russia | Wylow |
| Kucharz | Galicia | Starzawa |
| Kucharz | Polish Kingdom 1620-1630 | Dolistowo |
| Kucharz | Russia | Jaminy (1759-1800) |
| Kuchcina | Russia | Glogowiec |
| Kuchcinski | Prussia | Golancz |
| Kuchcinski | Prussia | Popowo Koscielne |
| Kuchler | Prussia | Chelmza |
| Kuchowicz | Prussia | Pakosc |
| Kuchta | Galicia | Osobnica |
| Kuchta | Russia | Opole Lubelskie |
| Kuchta | Russia | Przerosl |
| Kuchtowski | Prussia | Lubien Wielki |
| Kuciak | Galicia | Czarna Sedziszowska |
| Kuciej | Russia | Zielona |
| Kuciel | Galicia | Starzawa |
| Kucinski | Prussia | Bogurzyn |
| Kucinski | Prussia | Sarnowo Zurominskie |
| Kucinski | Russia | Bogate |
| Kucinski | Russia | Gozdowo |
| Kuckiel | Russia / Lithuania | Lejpuny |
| Kucko | Russia | Kalinowka Koscielna 1760-1780 |
| Kucuga | Russia | Krasnystaw |
| Kucy | Galicia | Mosciska |
| Kucyk | Galicia | Wirchnia |
| Kucz | Prussia | Lubasz |
| Kucz | Russia | Kalinowka Koscielna 1760-1780 |
| Kucz | Russia | Komarow |
| Kucza | Prussia | Popowo Koscielne |
| Kuczabski | Galicia | Przedzielnica |
| Kuczak | Galicia | Czarna Sedziszowska |
| Kuczala | Galicia | Lysa Gora |
| Kuczala | Galicia | Stary Zmigrod |
| Kuczbierski | Prussia | Lubien Wielki |
| Kuczborska Kaminska Barbara | Russia | Sieradz land records 1791-1792 |
| Kuczek | Galicia | Bielcza |
| Kuczenski | Polish Kingdom | Podlasie (1640-1700) |
| Kuczenski | Russia | Zielona |
| Kuczera | Galicia | Klopotnica |
| Kuczera | Prussia | Siolkowice |
| Kuczewski | Lithuania | Wilno 1742-1747 |
| Kuczewski | Polish Kingdom | Vilno(1610-1810) |
| Kuczewski | Russia | Goniadz and area (1677) |
| Kuczkowski | Russia | Chruslin |
| Kuczma | Galicia | Chorostkow |
| Kuczma | Galicia | Prosowce |
| Kuczma | Russia | Prawno |
| Kuczmanski | Russia | Lubstow |
| Kuczmarczyk | Russia | Brok |
| Kuczwala | Prussia | Lubien Wielki |
| Kuczwar | Galicia | Ozenna |
| Kuczwara | Galicia | Grab |
| Kuczwara | Galicia | Ozenna |
| Kuczwara | Galicia | Wyszowatka |
| Kuczynski | Lithuania | Sereje |
| Kuczynski | Lithuania | Wilno |
| Kuczynski | Lithuania | Wilno 1742-1747 |
| Kuczynski | Polish Kingdom | Podlasie (1640-1700) |
| Kuczynski | Polish Kingdom 1620-1630 | Dolistowo |
| Kuczynski | Prussia | Mokre |
| Kuczynski | Russia | Barglow Dworny |
| Kuczynski | Russia | Barglow Koscielny |
| Kuczynski | Russia | Goniadz and area (1677) |
| Kuczynski | Russia | Jeleniewo |
| Kuczynski | Russia | Kaletnik |
| Kuczynski | Russia | Ostrow Mazowiecka |
| Kuczynski | Russia | Zielona |
| Kuczynski | Russia | Punsk |
| Kuczynski | Russia | Sereje |
| Kuczynski | Russia | Rajgrod |
| Kuczynski | Russia | Szadek |
| Kuczynski | Russia | Tajno |
| Kuczynski | Russia / Lithuania | Lejpuny |
| Kuczynski(Helena) | Polish Kingdom 1750-1780 Nobles | Dolitsowo |
| Kudarowicz | Lithuania | Merecz |
| Kudelczyk | Polish Kingdom 1710-1744 | Dolistowo |
| Kudelka | Galicia | Jaslo |
| Kudelka | Russia | Slupca |
| Kudelski | Polish Kingdom | Podlasie (1640-1700) |
| Kudelski | Russia | Dobroslowo |
| Kuderka | Polish Kingdom 1710-1744 | Dolistowo |
| Kudla | Galicia | Debowiec |
| Kudla | Galicia | Swiezowa |
| Kudla | Galicia | Tuliglowy |
| Kudla | Russia | Zagurow |
| Kudlacz | Galicia | Tymbark |
| Kudlak | Russia | Jasienica |
| Kudlaty | Galicia | Milowka |
| Kudlaty | Galicia | Rajcza |
| Kudlewski | Russia | Dobroslowo |
| Kudlicki | Russia | Tomaszow Lubelski |
| Kudlik | Galicia | Brzozowiec |
| Kudlik | Galicia | Czaszyn |
| Kudlik | Galicia | Lukowe |
| Kudlinski | Prussia | Lubasz |
| Kudlowski | Galicia | Nosowka |
| Kudron | Galicia | Koziawola |
| Kudrycki | Polish Kingdom 1710-1744 | Dolistowo |
| Kudrykiewicz | Galicia | Brzezany |
| Kudyba | Galicia | Majdan Golczynski |
| Kudyba | Galicia | Szyperki |
| Kudyba | Russia | Tomaszow Lubelski |
| Kudzieniewicz | Russia / Lithuania | Berzniki |
| Kudzinowicz | Lithuania | Wilno 1742-1747 |
| Kudzinowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kudzinowski | Russia | Kalinowka Koscielna 1800s |
| Kudzman | Russia / Lithuania | Lejpuny |
| Kuenen | Prussia | Piotrowo |
| Kufel | Galicia | Buczkowice |
| Kufel | Polish Kingdom 1620-1630 | Dolistowo |
| Kufel | Prussia | Golancz 1750-1800 |
| Kufel | Russia | Raclawice |
| Kuflanski | Russia | Brzesc |
| Kuger | Galicia | Brzezany |
| Kuger | Galicia | Dubszcze |
| Kugiel | Polish Kingdom 1710-1744 | Dolistowo |
| Kugiel | Russia | Jaminy (1759-1800) |
| Kugmarski | Russia | Mokowo |
| Kuhn | Prussia | Czarnkow |
| Kuhn | Prussia | Jelenia Gora |
| Kuhn | Prussia | Kowalewo Pomorskie |
| Kuhn | Prussia | Piotrowo |
| Kuhne | Russia | Warsaw |
| Kuinski | Prussia | Niechanowo |
| Kujanek | Prussia | Wielen |
| Kujawa | Prussia | Wenecja |
| Kujawa | Prussia | Wrzesnia |
| Kujawa | Russia | Dzietrzkowice |
| Kujawa | Russia | Jamno |
| Kujawa | Russia | Kiernozia |
| Kujawa | Russia | Golina |
| Kujawa | Russia | Ostrowas |
| Kujawa | Russia | Sadlno |
| Kujawa | Russia | Slupca |
| Kujawa | Russia | Zlotkow |
| Kujawa | Russia | Badkowo Koscielne |
| Kujawa | Russia | Skulsk |
| Kujawiak | Prussia | Walkow |
| Kujawinski | Russia | Slupca |
| Kujawinski | Russia | Zagurow |
| Kujawski | Prussia | Wielen |
| Kujawski | Russia | Augustow(1808-1830) |
| Kujawski | Russia | Karnkowo |
| Kujawski | Russia | Ostrow Mazowiecka |
| Kujawski | Russia | Zadzim |
| Kujawski | Russia | Zgierz |
| Kujda | Galicia | Stasiowka |
| Kujda | Galicia | Zawada |
| Kuk | Galicia | Wieckowice |
| Kuka | Prussia | Siolkowice |
| Kukawski | Polish Kingdom | Podlasie (1640-1700) |
| Kukielka | Polish Kingdom 1710-1744 | Dolistowo |
| Kukielka | Russia | Krasnystaw |
| Kukielka | Russia | Tomaszow Lubelski |
| Kukielko | Russia | Kalinowka Koscielna 1800s |
| Kukis | Lithuania | Liskiava |
| Kukis | Lithuania | Liszkow |
| Kukis | Lithuania | Wilno |
| Kukis | Lithuania | Wizajny |
| Kukis | Russia | Kaletnik |
| Kukla | Galicia | Lukanowice |
| Kukla | Galicia | Moszczenica |
| Kukla | Galicia | Wojnicz |
| Kuklas | Prussia | Kwieciszewo |
| Kuklewicz | Galicia | Radlow |
| Kuklewicz | Russia / Lithuania | Berzniki |
| Kuklinski | Prussia | Kcynia |
| Kuklinski | Russia | Barglow Dworny |
| Kuklinski | Russia | Barglow Koscielny |
| Kuklinski | Russia | Zagurow |
| Kuklinski | Russia | Krasnybor |
| Kuklinski | Russia | Niedrzwica Koscielna |
| Kuklinski | Russia | Przasnysz |
| Kuklinski | Russia | Rajgrod |
| Kuklinski | Russia | Tajno |
| Kukoski | Russia | Blenna |
| Kukowski | Russia | Jaminy (1759-1800) |
| Kukowski | Russia | Mochowo |
| Kukowski | Russia | Badkowo |
| Kukowski | Russia | Badkowo Koscielne |
| Kukowski | Russia | Mokowo |
| Kukowski | Russia | Rajgrod |
| Kukuc | Russia | Ostrow Mazowiecka |
| Kukuczka | Galicia | Milowka |
| Kukuczka | Galicia | Rajcza |
| Kukuczka | Galicia | Rycerka |
| Kukuczka | Galicia | Slopnice |
| Kukuczka | Galicia | Soll |
| Kukula | Russia | Spicimierz |
| Kukula | Russia | Uniejow |
| Kukulski | Galicia | Jaslo |
| Kukulski | Russia | Trabczyn |
| Kukulski | Russia | Zadzim |
| Kukuryk | Galicia | Strazowa |
| Kukuryk | Russia | Melgiew |
| Kula | Galicia | Kamien |
| Kula | Galicia | Leki Gorne |
| Kula | Prussia | Walkow |
| Kula | Prussia | Raszkow |
| Kulakowski | Galicia | Jaslo |
| Kulakowski | Russia | Jeleniewo |
| Kulas | Galicia | Moszczenica |
| Kulas | Russia | Tomaszow Lubelski |
| Kulaschewski | Prussia | Bielczyny / Bildschon |
| Kulasinski | Russia | Boguslawice |
| Kulasinski | Russia | Kowal |
| Kulaski | Prussia | Gniezno |
| Kulasza | Russia | Goniadz and area (1677) |
| Kulawy | Galicia | Miedzybrodzie |
| Kulazinski | Russia | Trebki |
| Kulbacki | Russia | Janowka |
| Kulbacki | Russia | Rajgrod |
| Kulbida | Galicia | Krasne |
| Kulbinski | Galicia | Iwanowka |
| Kulbinski | Galicia | Strusow |
| Kulbus | Russia | Wolborz (military station was there) |
| Kulcinski | Russia | Wloclawek (1855) |
| Kulczewski | Russia | Kazimierz Biskupi |
| Kulczycki | Galicia | Jaslo |
| Kulczycki | Galicia | Sanok |
| Kulczycki | Galicia | Wierzchowce |
| Kulczycki | Galicia | Wola Cieklinska |
| Kulczycki | Russia | Janowka |
| Kulczycki | Russia | Niemyslow |
| Kulczyk | Galicia | Nosowka |
| Kulczyk | Prussia | Byslaw |
| Kulczyk | Warsaw | Tarczyn |
| Kulczynski | Galicia | Brzezany |
| Kulczynski | Galicia | Dubszcze |
| Kulczynski | Russia | Cienin Kosc. |
| Kulczynski | Russia | Lask |
| Kulenicz | Galicia | Klopotnica |
| Kulenicz | Galicia | Pielgrzymka |
| Kulenicz | Galicia | Swiatkowa Wielka |
| Kulenicz | Galicia | Wola Cieklinska |
| Kulesa | Galicia | Skrzyszow |
| Kulesz | Russia / Lithuania | Berzniki |
| Kulesz | Russia / Lithuania | Lejpuny |
| Kulesza | Lithuania | Mordasowo |
| Kulesza | Lithuania | Sejny |
| Kulesza | Lithuania | Wilno |
| Kulesza | Polish Kingdom 1620-1630 | Dolistowo |
| Kulesza | Russia | Barglow Dworny |
| Kulesza | Russia | Barglow Koscielny |
| Kulesza | Russia | Brok |
| Kulesza | Russia | Kalinowo-Czosnowo |
| Kulesza | Russia | Kulesze Koscielne |
| Kulesza | Russia | Przerosl |
| Kulesza | Russia | Sejny |
| Kulesza | Russia | Rajgrod |
| Kulesza | Warsaw | Ojrzanow |
| Kuleszyn | Galicia | Wola Cieklinska |
| Kulewicz | Galicia | Pielgrzymka |
| Kulewski | Russia | Kalinowka Koscielna 1800s |
| Kulfan | Russia | Kalinowka Koscielna 1760-1780 |
| Kulfan | Russia | Kalinowka Koscielna 1800s |
| Kuliberda | Prussia | Chomiaza Szlachecka |
| Kulicki | Galicia | Widelka |
| Kuliczkowski | Galicia | Paryszcze |
| Kulig | Galicia | Kamien |
| Kulig | Galicia | Jaslo |
| Kulig | Galicia | Moderowka |
| Kulig | Galicia | Tymbark |
| Kulig | Prussia | Chomiaza Szlachecka |
| Kulig | Prussia | Siolkowice |
| Kulig | Russia | Prawno |
| Kulig | Russia | Tuliszkow |
| Kuligowski | Prussia | Mokre |
| Kuligowski | Russia | Goniadz and area (1677) |
| Kuligowski | Russia | Lubstow |
| Kuligowski | Russia | Czarne |
| Kuligowski | Russia | Badkowo |
| Kuligowski | Russia | Rajgrod |
| Kulik | Galicia | Bednarka |
| Kulik | Galicia | Jaslo |
| Kulik | Galicia | Krempna |
| Kulik | Galicia | Majdan Golczynski |
| Kulik | Galicia | Myscowa |
| Kulik | Galicia | Pielgrzymka |
| Kulik | Galicia | Widelka |
| Kulik | Galicia | Wieckowice |
| Kulik | Galicia | Wola Cieklinska |
| Kulik | Galicia | Zyndranowa |
| Kulik | Russia | Barglow Dworny |
| Kulik | Russia | Barglow Koscielny |
| Kulik | Russia | Kielczewice |
| Kulik | Russia | Milejow |
| Kulik | Russia | Tajenko |
| Kulik | Russia | Tajno |
| Kulik | Russia | Tomaszow Lubelski |
| Kulikowski | Galicia | Kaptury |
| Kulikowski | Lithuania | Wilno |
| Kulikowski | Lithuania | Wilno 1742-1747 |
| Kulikowski | Polish Kingdom 1710-1744 | Dolistowo |
| Kulikowski | Russia | Kalinowka Koscielna 1760-1780 |
| Kulikowski | Russia | Goniadz and area (1677) |
| Kulikowski | Russia | Kalinowka Koscielna 1800s |
| Kulikowski | Russia | Ostrow Mazowiecka |
| Kulikowski(Antoni) | Polish Kingdom 1750-1780 Nobles | Dolitsowo |
| Kulinicz | Galicia | Pielgrzymka |
| Kulinowski | Russia | Kalinowka Koscielna 1800s |
| Kulinski | Russia | Suszerz |
| Kulinski | Russia | Szadek |
| Kulinski | Russia | Wloclawek (1855) |
| Kulinycz | Galicia | Grab |
| Kulinycz | Galicia | Ozenna |
| Kulinycz | Galicia | Wyszowatka |
| Kulis | Galicia | Radlow |
| Kuliszak | Russia | Tuliszkow |
| Kulka | Galicia | Lipnica Wielka |
| Kulls | Russia | Myszyniec |
| Kulmann | Prussia | Legnica |
| Kulmejer | Prussia | Niewiescin |
| Kulon | Galicia | Lipniki |
| Kulon | Galicia | Rudniki |
| Kulon | Galicia | Zawada |
| Kulonka | Galicia | Kamienna Gora |
| Kulpa | Galicia | Slopnice |
| Kulpa | Galicia | Radlow |
| Kulpa | Russia | Badkowo |
| Kulpanowski | Russia | Bogate |
| Kulpinski | Galicia | Brzezany |
| Kulpinski | Galicia | Jaslo |
| Kulpinski | Galicia | Sanok |
| Kulpinski | Polish Kingdom | Vilno(1610-1810) |
| Kulpinski | Prussia | Mogilno |
| Kulpinski | Prussia | Sedziny |
| Kulpinski | Prussia | Strzelno |
| Kulpinski | Russia | Opole Lubelskie |
| Kuls | Prussia | Mokre |
| Kulszycki | Russia | Janowka |
| Kulwinski | Russia | Jaminy (1759-1800) |
| Kulyk | Galicia | Brunary |
| Kulyk | Galicia | Jaszkowa |
| Kulyszak | Galicia | Balice |
| Kum | Galicia | Nosowka |
| Kumanski | Russia | Szrensk |
| Kumat | Russia | Wizajny |
| Kumelski | Polish Kingdom 1620-1630 | Dolistowo |
| Kuminkiewicz | Russia | Dobroslowo |
| Kuminski | Russia | Blaszki |
| Kumkowski | Russia | Rajgrod |
| Kummer | Russia | Warsaw |
| Kumor | Galicia | Czarna |
| Kumor | Prussia | Miescisko |
| Kumor | Russia | Suszerz |
| Kumoroski | Prussia | Miescisko |
| Kumos | Galicia | Swiebodzin |
| Kumpa | Lithuania | Marcinkance |
| Kumur | Russia | Suszerz |
| Kumyjsow | Lithuania | Wilno |
| Kuna | Galicia | Moszczenica |
| Kuna | Russia | Kutno |
| Kuna | Russia | Niedrzwica Koscielna |
| Kunaj | Galicia | Krasne |
| Kunasiewicz | Galicia | Kaptury |
| Kuncewicz | Lithuania | Wilno 1742-1747 |
| Kuncewicz | Polish Kingdom 1620-1630 | Dolistowo |
| Kuncik | Galicia | Mochnaczka |
| Kuncik | Russia | Kiernozia |
| Kuncz | Galicia | Grab |
| Kuncz | Galicia | Ozenna |
| Kuncz | Galicia | Wyszowatka |
| Kunczyk | Galicia | Mosciska |
| Kundel | Galicia | Nosowka |
| Kundys | Prussia | Gniezno |
| Kundzia | Russia | Jaminy (1759-1800) |
| Kunecki | Russia | Slupca |
| Kungiszkis | Russia / Lithuania | Lozdzieje |
| Kunicki | Lithuania | Wilno |
| Kunicki | Lithuania | Wilno 1742-1747 |
| Kunicki | Prussia | Torun (civic records 1876-1888) |
| Kunicz | Galicia | Ozenna |
| Kunidlo | Polish Kingdom | Podlasie (1640-1700) |
| Kunkel | Prussia | Swiatniki |
| Kunkel | Prussia | Piotrowo |
| Kunkowski | Russia | Lipno |
| Kunorowski | Russia | Kurowo |
| Kunowski | Russia | Osiek Wielki |
| Kunt | Russia | Augustow(1808-1830) |
| Kuntch | Prussia | Wielen |
| Kuntze | Prussia | Ostroda |
| Kunz | Prussia | Bielczyny / Bildschon |
| Kunze | Prussia | Jelenia Gora |
| Kupcewicz | Lithuania | Wilno 1742-1747 |
| Kupcik | Galicia | Lipnica Wielka |
| Kupczak | Galicia | Przedzielnica |
| Kupczak | Galicia | Sopotnica |
| Kupczyk | Prussia | Pogrzybow |
| Kupczyk | Prussia | Siolkowice |
| Kupczynski | Prussia | Popowo Koscielne |
| Kupecki | Russia | Slupca |
| Kuper | Galicia | Brzozowiec |
| Kuperman | Russia | Zgierz |
| Kupiak | Galicia | Malnow |
| Kupidura | Prussia | Popowo Koscielne |
| Kupiec | Galicia | Moszczenica |
| Kupiec | Prussia | Wielen |
| Kupiecki | Russia | Zagurow |
| Kupiniak | Galicia | Lipniki |
| Kupiniak | Galicia | Rudniki |
| Kupiniak | Galicia | Zawada |
| Kupinski | Russia | Krasnystaw |
| Kupka | Galicia | Tuliglowy |
| Kupka | Prussia | Siolkowice |
| Kupkowski | Russia | Zielona |
| Kupla | Russia | Wloclawek (1855) |
| Kupraszewicz | Lithuania | Merecz |
| Kuprelewicz | Lithuania | Wizajny |
| Kupruk | Russia / Lithuania | Lejpuny |
| Kupryciniuk | Russia | Rososza |
| Kups | Prussia | Czeszewo |
| Kups | Russia | Borszewice |
| Kupsta | Russia / Lithuania | Lozdzieje |
| Kupsz | Prussia | Czeszewo |
| Kupta | Galicia | Janow Trembowelski |
| Kuptas | Russia | Lozdzieje |
| Kuptas | Russia / Lithuania | Lozdzieje |
| Kur | Russia | Myszyniec |
| Kur | Warsaw | Ojrzanow |
| Kura | Russia | Krasnystaw |
| Kura | Russia | Glogowiec |
| Kurak | Galicia | Iskan |
| Kurant | Galicia | Balice |
| Kurant | Galicia | Szyperki |
| Kurant | Russia | Badkowo |
| Kuras | Galicia | Jaslo |
| Kurasiewicz | Galicia | Ruszczelyce |
| Kurasz | Prussia | Ligota |
| Kuraszek | Russia | Zagurow |
| Kuraszewski | Prussia | Chomiaza Szlachecka |
| Kuraszkiewicz | Russia | Wolborz (military station was there) |
| Kurawski | Prussia | Czeszewo |
| Kurc | Galicia | Jaslo |
| Kurc | Prussia | Siolkowice |
| Kurcz | Galicia | Debowiec |
| Kurczborski | Russia | Peczniew |
| Kurczewski Ignacy | Russia | Sieradz land records 1791-1792 |
| Kurczewski | Prussia | Bartodzieje Male |
| Kurczewski | Prussia | Byslaw |
| Kurczewski | Prussia | Gebice |
| Kurczewski | Prussia | Pakosc |
| Kurczewski | Prussia | Pakosc |
| Kurczewski | Russia | Mlodojewo |
| Kurczydyn | Russia | Tuliszkow |
| Kurczyna | Galicia | Widelka |
| Kurdyaka | Galicia | Dubszcze |
| Kurdys | Galicia | Kamien |
| Kurdziel | Galicia | Rajcza |
| Kurdziel | Galicia | Czarna |
| Kurdziel | Galicia | Widelka |
| Kureczka | Galicia | Darachow |
| Kurej | Galicia | Bogusza |
| Kurej | Galicia | Krolowa Ruska |
| Kurek | Galicia | Szaflary |
| Kurek | Galicia | Tymbark |
| Kurek | Galicia | Wojnicz |
| Kurek | Russia | Opole Lubelskie |
| Kurek | Russia | Peczniew |
| Kurenda | Russia | Trzebieszow |
| Kurendysz | Galicia | Nosowka |
| Kurijanski | Galicia | Trembowla |
| Kurkerewitz | Prussia | Bielczyny / Bildschon |
| Kurkiewicz | Prussia | Ligota |
| Kurkowski | Lithuania | Oszmiany 1906 |
| Kurkowski | Prussia | Barcin |
| Kurkowski | Russia | Suszerz |
| Kurkowski | Russia | Tuliszkow |
| Kurlej | Galicia | Kamien |
| Kurlej | Russia | Potok Wielki |
| Kurlowicz | Lithuania | Rotnica / Ratnica |
| Kurlun | Russia | Kalinowka Koscielna 1800s |
| Kurmielewski | Lithuania | Wilno 1742-1747 |
| Kurmilko | Lithuania | Wizajny |
| Kurnicki | Lithuania | Oszmiany 1906 |
| Kurnicki | Prussia | Torun (civic records 1876-1888) |
| Kurnicki | Russia | Konopnica |
| Kurnicki | Russia | Szadek |
| Kurnik | Prussia | Siolkowice |
| Kuron | Prussia | Legnica |
| Kuros | Galicia | Czarna |
| Kuros | Galicia | Jazwiny |
| Kurowski | Galicia | Jaslo |
| Kurowski | Galicia | Kozmice Male |
| Kurowski | Galicia | Milowka |
| Kurowski | Galicia | Rajcza |
| Kurowski | Prussia | Chelmza |
| Kurowski | Prussia | Czarnkow |
| Kurowski | Prussia | Niewiescin |
| Kurowski | Prussia | Wielen |
| Kurowski | Prussia | Wrzesnia |
| Kurowski | Russia | Gostynin |
| Kurowski | Russia | Trzebieszow |
| Kurpiel | Galicia | Dubszcze |
| Kurpilowski | Galicia | Jaslo |
| Kurpinski | Russia | Bielsk |
| Kurpinski | Russia | Wloclawek |
| Kurpowicz | Russia | Kalinowka Koscielna 1800s |
| Kursa | Russia | Czestoborowice |
| Kursewicz | Russia / Lithuania | Lejpuny |
| Kurski | Warsaw | Ojrzanow |
| Kurszenski | Prussia | Niewiescin |
| Kurth | Prussia | Pyrzyce |
| Kurtyka | Galicia | Bielcza |
| Kurtyka | Galicia | Radlow |
| Kurtz | Galicia | Jaslo |
| Kuryk | Galicia | Trembowla |
| Kuryla | Russia | Augustow(1808-1830) |
| Kurylak | Galicia | Swiatkowa Wielka |
| Kurylewicz | Lithuania | Wilno |
| Kuryllo | Galicia | Wysowa |
| Kurylo | Galicia | Radlow |
| Kurylo | Polish Kingdom 1620-1630 | Dolistowo |
| Kurylo | Russia | Jeleniewo |
| Kurylo | Russia | Rajgrod |
| Kurylowicz | Russia | Komarow |
| Kurz | Prussia | Obrzycko |
| Kurzai | Prussia | Ligota |
| Kurzaj | Prussia | Pogrzybow |
| Kurzaj | Russia | Debe |
| Kurzaj | Russia | Ladek |
| Kurzajczyk | Russia | Debe |
| Kurzawa | Galicia | Jaslo |
| Kurzawa | Prussia | Czeszewo |
| Kurzawa | Russia | Debe |
| Kurzawa | Russia | Zagurow |
| Kurzawski | Prussia | Walkow |
| Kurzawski | Russia | Budzislaw |
| Kurzeja | Galicia | Czarna |
| Kurzetkowski | Russia | Dzierzgowo |
| Kurzydlo | Galicia | Iwkowa |
| Kurzydlowski | Russia | Lubstow |
| Kurzynski | Prussia | Mokre |
| Kurzynski | Russia | Trzebieszow |
| Kurzypiaszczak | Russia | Blaszki |
| Kus | Galicia | Rajcza |
| Kus | Galicia | Rycerka |
| Kus | Galicia | Soll |
| Kus | Galicia | Widelka |
| Kus | Prussia | Walkow |
| Kus | Russia | Debe |
| Kus | Russia | Zielona |
| Kusakiewicz | Lithuania | Wilno |
| Kusch | Prussia | Jelenia Gora |
| Kuschel | Prussia | Jelenia Gora |
| Kusczak | Russia | Tur |
| Kusiak | Galicia | Moderowka |
| Kusiak | Galicia | Niepla |
| Kusiak | Russia | Czestoborowice |
| Kusiak | Russia | Gostynin |
| Kusiak | Russia | Krasnystaw |
| Kusiecinski | Russia | Brok |
| Kusiek | Russia | Dzietrzkowice |
| Kusinski | Galicia | Widelka |
| Kusiolek | Russia | Cienin Kosc. |
| Kusior | Galicia | Radlow |
| Kusius | Galicia | Siedliszowice |
| Kuska | Galicia | Kamionka Mala |
| Kuska | Galicia | Radlow |
| Kuskowicz | Galicia | Globikowa |
| Kuskowski | Russia | Gozdowo |
| Kuskowski | Russia | Przasnysz |
| Kuskowski | Russia | Zielona |
| Kusmider | Galicia | Zaczernie |
| Kusmierczyk | Russia | Opole Lubelskie |
| Kusner | Prussia | Obrzycko |
| Kusnierz | Polish Kingdom 1710-1744 | Dolistowo |
| Kusnierzowicz | Polish Kingdom 1710-1744 | Dolistowo |
| Kusowski | Russia | Imielno |
| Kuss | Prussia | Lubien Wielki |
| Kussman | Prussia | Piotrowo |
| Kuster | Prussia | Golancz |
| Kustyma | Prussia | Siolkowice |
| Kusy | Prussia | Swiatniki |
| Kusy | Prussia | Raszkow |
| Kusz | Galicia | Glojsce |
| Kusz | Galicia | Toki |
| Kuszaba | Galicia | Gumniska |
| Kuszer | Russia | Lutmoiersk |
| Kuszewski | Russia | Kutno |
| Kuszmierajtis | Russia | Lozdzieje |
| Kuszmierajtis | Russia / Lithuania | Lozdzieje |
| Kuszta | Galicia | Janow Trembowelski |
| Kusztra | Galicia | Hleszczawa |
| Kuszwara | Galicia | Krempna |
| Kuszwara | Galicia | Ozenna |
| Kuszyk | Galicia | Pruchnik |
| Kuszynski | Russia | Wasosze |
| Kut | Galicia | Nosowka |
| Kuta | Galicia | Radlow |
| Kutach | Galicia | Widelka |
| Kutak | Galicia | Widelka |
| Kutas | Galicia | Moszczenica |
| Kutas | Russia | Klatwy |
| Kutas | Russia | Raclawice |
| Kuter | Galicia | Nosowka |
| Kutik | Galicia | Huta Samokleski |
| Kutik | Galicia | Zyndranowa |
| Kutiwski | Russia | Kalinowka Koscielna 1800s |
| Kutner | Russia | Lutmoiersk |
| Kutnowski | Prussia | Grudziadz |
| Kutny | Galicia | Ludwikowka |
| Kutowicz | Russia | Melgiew |
| Kutras | Russia | Dzierzbice |
| Kutrzeba | Russia | Czestoborowice |
| Kuttlo | Prussia | Golancz |
| Kutyka | Galicia | Jasionka |
| Kutyka | Galicia | Krywe |
| Kutyma | Prussia | Siolkowice |
| Kutyski | Polish Kingdom | Podlasie (1640-1700) |
| Kuwara | Galicia | Krempna |
| Kuwik | Galicia | Nowy Targ |
| Kux | Galicia | Jaslo |
| Kuz | Galicia | Skalat |
| Kuz | Galicia | Humniska |
| Kuza | Galicia | Mosciska |
| Kuzac | Lithuania | Sereje |
| Kuzac | Russia | Sereje |
| Kuzawinski | Russia | Rososza |
| Kuzemczak | Galicia | Binczarowa |
| Kuziak | Galicia | Bogusza |
| Kuziara | Russia | Konopnica |
| Kuziel | Galicia | Slopnice |
| Kuziel | Galicia | Tymbark |
| Kuzio | Galicia | Brzozowiec |
| Kuzio | Galicia | Balice |
| Kuzio | Galicia | Nowosielce |
| Kuzio | Galicia | Sanok |
| Kuzio | Galicia | Zaslanie |
| Kuzma | Galicia | Bednarka |
| Kuzma | Galicia | Tuliglowy |
| Kuzma | Galicia | Wola Cieklinska |
| Kuzma | Lithuania | Wilno |
| Kuzma | Prussia | Gasawa |
| Kuzmacz | Galicia | Czeremcha |
| Kuzmacz | Galicia | Lipowiec |
| Kuzmaczko | Galicia | Czeremcha |
| Kuzmiak | Galicia | Brunary |
| Kuzmiarski | Prussia | Strzelno |
| Kuzmicki | Russia / Lithuania | Berzniki |
| Kuzmin | Galicia | Pienkowce |
| Kuzmin | Russia | Kutno |
| Kuzminski | Russia | Augustow(1808-1830) |
| Kuzminski | Russia | Karnkowo |
| Kuzminski | Russia | Kolembrody |
| Kuzminski | Russia | Radziejow |
| Kuzmycz | Galicia | Izby |
| Kuzmycz | Galicia | Snietnica |
| Kuznar | Galicia | Jaslo |
| Kuzniacki | Russia | Debe |
| Kuzniaczek | Prussia | Pobiedziska |
| Kuzniak | Prussia | Pobiedziska |
| Kuzniak | Prussia | Czeszewo |
| Kuzniar | Galicia | Krasne |
| Kuzniar | Russia | Tomaszow Lubelski |
| Kuznic | Galicia | Sienno |
| Kuznik | Prussia | Siolkowice |
| Kuzowski | Prussia | Montawy |
| Kuzul | Lithuania | Raycieniki |
| Kwaczan | Russia / Lithuania | Lozdzieje |
| Kwak | Galicia | Nowy Targ |
| Kwak | Galicia | Odrowaz |
| Kwapiczewski | Russia | Radziejow |
| Kwapik | Galicia | Wierzchoslawice |
| Kwapisz | Prussia | Gniezno |
| Kwapisz | Russia | Wolborz (military station was there) |
| Kwapiszewski | Prussia | Strzelno |
| Kwapiszewski | Russia | Peczniew |
| Kwapniewski | Galicia | Jaslo |
| Kwapniewski | Galicia | Wierzchoslawice |
| Kwarchysz | Russia | Wola Pawlowska |
| Kwarciany | Galicia | Niepla |
| Kwarcjan | Russia | Bodaczewo |
| Kwarta | Galicia | Czarna Sedziszowska |
| Kwas | Galicia | Polna |
| Kwas | Galicia | Widelka |
| Kwaschnitzki | Prussia | Jelenia Gora |
| Kwaschrzewski | Prussia | Bielczyny / Bildschon |
| Kwasek | Galicia | Nosowka |
| Kwasiak | Russia | Kleczew |
| Kwasiborski | Russia | Glogowiec |
| Kwasiborski | Russia | Bielsk |
| Kwasigroch | Prussia | Sepolno Krajenskie |
| Kwasniak | Galicia | Slopnice |
| Kwasniak | Galicia | Tuliglowy |
| Kwasniak | Galicia | Tymbark |
| Kwasniak | Galicia | Widelka |
| Kwasniewski | Prussia | Zaborowo |
| Kwasniewski | Russia | Cieszykow |
| Kwasniewski | Russia | Blaszki |
| Kwasniewski | Russia | Kazimierz Biskupi |
| Kwasniewski | Russia | Mokowo |
| Kwasniewski | Russia | Staw |
| Kwasniewski | Russia | Szuliszewice |
| Kwasniewski | Russia | Zaduszniki |
| Kwasniewski | Russia | Zaklikow |
| Kwasniewski | Warsaw | Ojrzanow |
| Kwasniowski | Galicia | Jaslo |
| Kwasny | Galicia | Buczkowice |
| Kwasny | Galicia | Radlow |
| Kwasny | Prussia | Siolkowice |
| Kwasny | Warsaw | Ojrzanow |
| Kwatarowski | Russia | Broniszewo |
| Kwaterski | Russia / Lithuania | Berzniki |
| Kwatorski | Lithuania | Sejny |
| Kwatorski | Russia | Sejny |
| Kwedle | Russia | Rajgrod |
| Kwella | Prussia | Bielczyny / Bildschon |
| Kwiatek | Russia | Prawno |
| Kwiatkiewicz | Lithuania | Rotnica / Ratnica |
| Kwiatko | Galicia | Wirchnia |
| Kwiatkowski | Galicia | Biecz |
| Kwiatkowski | Galicia | Jaslo |
| Kwiatkowski | Galicia | Krasilowka |
| Kwiatkowski | Galicia | Slopnice |
| Kwiatkowski | Lithuania | Sejny |
| Kwiatkowski | Prussia | Barcin |
| Kwiatkowski | Prussia | Gniezno |
| Kwiatkowski | Prussia | Lubien Wielki |
| Kwiatkowski | Prussia | Miloslaw |
| Kwiatkowski | Prussia | Torun (civic records 1876-1888) |
| Kwiatkowski | Prussia | Tuczno |
| Kwiatkowski | Prussia | Wielen |
| Kwiatkowski | Russia | Boguslawice |
| Kwiatkowski | Russia | Dluga Wies |
| Kwiatkowski | Russia | Gostynin |
| Kwiatkowski | Russia | Gozdowo |
| Kwiatkowski | Russia | Jamno |
| Kwiatkowski | Russia | Debe |
| Kwiatkowski | Russia | Karnkowo |
| Kwiatkowski | Russia | Kiernozia |
| Kwiatkowski | Russia | Blaszki |
| Kwiatkowski | Russia | Sadlno |
| Kwiatkowski | Russia | Wilczyn |
| Kwiatkowski | Russia | Kowal |
| Kwiatkowski | Russia | Krasnystaw |
| Kwiatkowski | Russia | Kurowo |
| Kwiatkowski | Russia | Kutno |
| Kwiatkowski | Russia | Lipno |
| Kwiatkowski | Russia | Konopnica |
| Kwiatkowski | Russia | Malyn |
| Kwiatkowski | Russia | Zale |
| Kwiatkowski | Russia | Lysakowo |
| Kwiatkowski | Russia | Roze |
| Kwiatkowski | Russia | Sarnowo |
| Kwiatkowski | Russia | Sejny |
| Kwiatkowski | Russia | Gojsk |
| Kwiatkowski | Russia | Stawiszyn |
| Kwiatkowski | Russia | Wloclawek (1855) |
| Kwiatkowski | Russia | Wylow |
| Kwiatkowski | Warsaw | Tarczyn |
| Kwiatosz | Russia | Czestoborowice |
| Kwicinski | Galicia | Ludwikowka |
| Kwidzynski | Prussia | Zukowo |
| Kwiecien | Galicia | Grabicz |
| Kwiecien | Galicia | Tuliglowy |
| Kwiecien | Russia | Czestoborowice |
| Kwiecien | Russia | Prawno |
| Kwiecinski | Galicia | Widelka |
| Kwiecinski | Russia | Wilczyn |
| Kwiecinski | Russia | Zagurow |
| Kwiecinski | Russia | Badkowo Koscielne |
| Kwiecinski | Russia | Radziejow |
| Kwiedorowicz | Lithuania | Sereje |
| Kwiedorowicz | Russia | Sereje |
| Kwilosz | Galicia | Jaslo |
| Kwiram | Prussia | Golancz |
| Kwiran | Prussia | Czarnkow (1750-1799) |
| Kwitek | Russia | Krzynowloga |
| Kwitkowski | Prussia | Sarnowo Zurominskie |
| Kwizdorf | Russia | Warsaw |
| Kwoczka | Galicia | Gladyszow |
| Kwoczka | Galicia | Jasionka |
| Kwoczynski | Russia | Krasnystaw |
| Kwoka | Galicia | Bieliczna |
| Kwoka | Galicia | Izby |
| Kwoka | Galicia | Jasionka |
| Kwoszek | Prussia | Siolkowice |
| Kwotek | Russia | Wola Pawlowska |
| Kycyla | Galicia | Lipniki |
| Kycyla | Galicia | Rudniki |
| Kycyla | Galicia | Zawada |
| Kyczera | Galicia | Pielgrzymka |
| Kykcio | Galicia | Wislok |
| Kylin | Russia | Przedecz |
| Kyna | Prussia | Lubcz |
| Kytik | Galicia | Huta Samokleski |
| Kytik | Galicia | Myscowa |
| Kytik | Galicia | Swiatkowa Wielka |
| Kytik | Galicia | Zyndranowa |
| Kytyk | Galicia | Krempna |
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Last Updated on July 12, 2010