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
O
| Name | Region | Town |
|---|---|---|
| Obacz | Galicia | Trembowla |
| Obacz | Galicia | Malow |
| Obalek | Prussia | Ligota |
| Obara | Galicia | Skrzynka |
| Obara | Russia | Konopnica |
| Obara | Russia | Majdan Krolewski |
| Obarowski | Prussia | Torun (civic records 1876-1888) |
| Obarzanek | Galicia | Jaslo |
| Obczynski | Russia | Gojsk |
| Oberek | Russia | Lowicz |
| Oberski | Galicia | Brzezany |
| Oberuber | Russia | Chmielowka |
| Obida | Russia | Zielona |
| Obidzinski | Russia | Przasnysz |
| Obidzinski | Russia | Lysakowo |
| Obidzinski | Russia | Zielona |
| Obieciun | Lithuania | Merecz |
| Obiedzinski | Russia | Barglow Dworny |
| Obiedzinski | Russia | Barglow Koscielny |
| Obiedzinski | Russia | Jaminy |
| Obiedzinski | Russia | Netta |
| Obiedzinski | Russia | Polkowo |
| Obiedzinski | Russia | Rajgrod |
| Oblejak | Russia | Bogate |
| Obliwka | Galicia | Malnow |
| Obloczynski | Lithuania | Merecz |
| Obloda | Galicia | Nadworze |
| Oblokowski | Galicia | Janow Trembowelski |
| Obojski | Russia | Gzy |
| Oboleski | Russia | Peczniew |
| Oboleski | Russia | Spicimierz |
| Oboleski | Russia | Uniejow |
| Oborski | Polish Kingdom | Podlasie (1640-1700) |
| Oborski | Russia | Slupca |
| Obrapalski | Polish Kingdom | Podlasie (1640-1700) |
| Obrebski | Russia | Bogate |
| Obrebski | Russia | Kurowo |
| Obrembski | Russia | Krosniewice |
| Obrembski | Russia | Mokowo |
| Obrepalski | Polish Kingdom | Podlasie (1640-1700) |
| Obrepski | Russia | Dzierzgowo |
| Obrepski | Russia | Szrensk |
| Obrocki | Russia | Zale |
| Obrycki | Russia | Zielona |
| Obrycki | Russia | Wasewo |
| Obrzno | Galicia | Snietnica |
| Obrzut | Galicia | Binczarowa |
| Obrzycki | Lithuania | Wilno 1742-1747 |
| Obst | Prussia | Jelenia Gora |
| Obst | Prussia | Legnica |
| Obst | Prussia | Wielen |
| Obst | Russia | Broniszewo |
| Obszarski | Galicia | Leszczyny |
| Obszynski | Russia | Kurowo |
| Obuch | Galicia | Huta Samokleski |
| Obuch | Galicia | Krempna |
| Obuch | Galicia | Pielgrzymka |
| Obuch | Galicia | Wola Cieklinska |
| Obuchowicz | Russia / Lithuania | Lejpuny |
| Obuchowicz | Warsaw | Tarczyn |
| Obuchowski | Lithuania | Sejny |
| Obuchowski | Lithuania | Marcinkance |
| Obuchowski | Lithuania | Rotnica / Ratnica |
| Obuchowski | Polish Kingdom 1710-1744 | Dolistowo |
| Obuchowski | Russia | Augustow(1808-1830) |
| Obuchowski | Russia | |
| Obuchowski | Russia | Przerosl |
| Obuchowski | Russia | Sejny |
| Obudowski | Lithuania | Liskiava |
| Obudowski | Lithuania | Liszkow |
| Oburski | Russia | Kramsk |
| Obycki | Prussia | Mokre |
| Ochala | Galicia | Jaslo |
| Ochedalski | Russia | Dzierzbice |
| Ochelski | Russia | Koscielec |
| Ochelski | Russia | Badkowo Koscielne |
| Ochenkowski | Russia | Jasienica |
| Ochenkowski | Russia | Zielona |
| Ochlanek | Russia | Niemyslow |
| Ochlap | Galicia | Jaslo |
| Ochmanski | Russia | Peczniew |
| Ochmanski | Russia | Trebki |
| Ochmanski | Russia | Szadek |
| Ochmanski | Russia | Tuliszkow |
| Ochocinski | Lithuania | Wilno |
| Ochocki | Galicia | Widelka |
| Ochocki | Prussia | Strzelno |
| Ochocki | Russia | Kutno |
| Ochocki | Russia | Peczniew |
| Ochocki | Russia | Zadzim |
| Ochojski | Galicia | Kozmice Male |
| Ochota | Prussia | Lubasz |
| Ochotny | Prussia | Swiatniki |
| Ochowski | Russia | Zlotkow |
| Ochrzanowski | Russia | Badkowo Koscielne |
| Ochwat | Galicia | Jaslo |
| Ociecki | Russia | Kurowo |
| Ocik | Prussia | Siolkowice |
| Ocwieja | Galicia | Bielcza |
| Oczkiewicz | Galicia | Jaslo |
| Oczkowsk | Prussia | Strzegowo |
| Oczkowski | Galicia | Jezowe |
| Oczkowski | Galicia | Widelka |
| Oczkowski | Prussia | Fordon |
| Oczynski | Russia | Dzierzgowo |
| Odachowski | Lithuania | Oszmiany 1906 |
| Odalski | Russia | Kutno |
| Oderski | Lithuania | Wilno 1742-1747 |
| Odmianiska | Russia | Trebki |
| Odminski | Prussia | Gniezno |
| Odoj | Polish Kingdom 1620-1630 | Dolistowo |
| Odon | Russia | Kurowo |
| Odorkowski | Russia | Jaminy (1759-1800) |
| Odorowski | Prussia | Mokre |
| Odorowski | Russia | Glogowiec |
| Odrobiniak | Galicia | Lipnica Wielka |
| Odroski | Russia | Spicimierz |
| Odroski | Russia | Uniejow |
| Odrowaz-Straz | Warsaw | Ojrzanow |
| Odulik | Polish Kingdom 1620-1630 | Dolistowo |
| Odyniec | Lithuania | Merecz |
| Odyniec | Lithuania | Oszmiany 1906 |
| Odyniec | Lithuania | Wilno |
| Oelke | Prussia | Piotrowo |
| Oesterle | Prussia | Bielczyny / Bildschon |
| Ofenbach | Russia | Kowal |
| Ofenbach | Russia | Zgierz |
| Offenhammer | Russia | Lodz |
| Offermann | Prussia | Legnica |
| Offman | Russia | Szadek |
| Ofiarski | Galicia | Jaslo |
| Oficerski | Russia | Trebki |
| Ofnalski | Russia | Tur |
| Oftaniewicz | Lithuania | Merecz |
| Ofterman | Prussia | Czarnkow |
| Ogarek | Galicia | Brzozowiec |
| Ogarek | Galicia | Czaszyn |
| Ogarek | Galicia | Jaslo |
| Ogarek | Galicia | Sanok |
| Ogarek | Galicia | Wojnicz |
| Ogarek | Galicia | Zaslanie |
| Ogarynski | Russia / Lithuania | Lozdzieje |
| Ogdowski | Prussia | Bartodzieje Male |
| Ogenski | Prussia | Radzyn |
| Ogielski | Galicia | Czeremchow |
| Oginski | Polish Kingdom | Vilno(1610-1810) |
| Oginski | Russia | Brzesc |
| Oginski | Russia | Szadek |
| Oglendzki | Russia | Lysakowo |
| Ogloszewski | Russia | Kutno |
| Ogniszczak | Prussia | Pobiedziska |
| Ogonowski | Galicia | Brzezany |
| Ogonowski | Russia | Bogate |
| Ogorek | Russia | Dzietrzkowice |
| Ogorka | Prussia | Siolkowice |
| Ogorkiewicz | Prussia | Miescisko |
| Ogorkis | Lithuania | Sejny |
| Ogorkis | Russia | Sejny |
| Ograbek | Prussia | Pogrzybow |
| Ograbek | Russia | Sieradz 1800s |
| Ograbisz | Prussia | Czeszewo |
| Ogrodnik | Galicia | Strusow |
| Ogrodnik | Russia | Gorzkow |
| Ogrodnik | Russia | Zale |
| Ogrodowczyk | Prussia | Chamsk |
| Ogrodowczyk | Prussia | Radzaniow |
| Ogrodowczyk | Russia | Trebki |
| Ogrodowicz | Russia | Gostynin |
| Ogulewicz | Russia / Lithuania | Berzniki |
| Ogurkiewicz | Russia | Zagurow |
| Ogurkowski | Prussia | Bartodzieje Male |
| Oheim | Prussia | Gebice |
| Ohlsem | Russia | Nieszawa |
| Ohorta | Galicia | Koszlaki |
| Oidowski | Prussia | Kowalewo Pomorskie |
| Ojrzanowski | Russia | Kramsk |
| Okal | Galicia | Uscie Ruskie (now Gorlickie) |
| Okap | Russia | Milejow |
| Okarma | Galicia | Hanczowa |
| Okarnik | Galicia | Hleszczawa |
| Okasinski | Russia | Radziejow |
| Okerta | Prussia | Niewiescin |
| Okienczyn | Lithuania | Sejny |
| Okienczyn | Russia | Sejny |
| Okkorowski | Prussia | Bielczyny / Bildschon |
| Okksiak | Russia | Dzierzgowo |
| Oklejewicz | Galicia | Sanok |
| Oklewski | Russia | Karnkowo |
| Okmianski | Lithuania | Wilno 1742-1747 |
| Oknianski | Galicia | Krzywoluty |
| Oko | Russia | Majdan Krolewski |
| Okocinski | Russia | Osiek Wielki |
| Okolewski | Prussia | Strzelno |
| Okon | Galicia | Widelka |
| Okon | Russia | Prawno |
| Okon | Russia | Rajgrod |
| Okonowski | Prussia | Pobiedziska |
| Okonowski | Russia | Dobroslowo |
| Okonski | Galicia | Jaslo |
| Okonski | Galicia | Sanok |
| Okonski | Galicia | Radlow |
| Okonski | Galicia | Trembowla |
| Okonski | Prussia | Chelmza |
| Okonski | Prussia | Bielczyny / Bildschon |
| Okonski | Russia | Krasnystaw |
| Okonski | Russia | Milejow |
| Okonski | Russia | Zale |
| Okonski | Russia | Gojsk |
| Okonski | Russia | Szrensk |
| Okopski | Russia | Krasnybor |
| Okraglis | Lithuania | Sejny |
| Okraglis | Russia | Sejny |
| Okragly | Russia | Augustow(1808-1830) |
| Okrasa | Russia | Brok |
| Okraska | Russia | Jamno |
| Okraska | Russia | Kiernozia |
| Okret | Russia | Bogate |
| Okroj | Prussia | Zukowo |
| Okruch | Russia | Chruslin |
| Okrucinski | Prussia | Chelmza |
| Okrusinski | Russia | Kalinowka Koscielna 1800s |
| Oks | Russia | Lowicz |
| Oksiakiewicz | Russia | Komarow |
| Okszos | Russia | Kurowo |
| Oksztynajtis | Lithuania | Sejny |
| Oksztynajtis | Russia | Sejny |
| Okulanis | Lithuania | Sejny |
| Okulanis | Russia | Sejny |
| Okulanis | Russia / Lithuania | Berzniki |
| Okulczyk | Polish Kingdom 1710-1744 | Dolistowo |
| Okulewicz | Lithuania | Marcinkance |
| Okulewski | Russia | Melgiew |
| Okuniewicz | Lithuania | Wilno 1742-1747 |
| Okuniewski | Russia | Dzierzbice |
| Okupniarek | Russia | Slupca |
| Okupny | Prussia | Lubasz |
| Okupny | Russia | Koscielec |
| Okupski | Russia | Dzierzbice |
| Okupski | Russia | Krosniewice |
| Okuszko | Lithuania | Oszmiany 1906 |
| Okuszko | Lithuania | Wilno 1742-1747 |
| Ola | Prussia | Ostrow Wlk |
| Olak | Russia | Raclawice |
| Olasek | Russia | Sieradz 1800s |
| Olata | Prussia | Bogurzyn |
| Olbinski | Prussia | Golancz |
| Olbinski | Russia | Sieradz 1800s |
| Olbratowski | Russia | Wloclawek |
| Olbrechtowicz | Galicia | Jaslo |
| Olbrych | Prussia | Gniezno |
| Olbrycht | Galicia | Loszniow |
| Olbrychtowicz | Galicia | Jaslo |
| Olbrys | Russia | Brok |
| Olbrys | Russia | Myszyniec |
| Olchawa | Galicia | Kamionka Mala |
| Olchowka | Galicia | Iwanowka |
| Olchwiercich | Polish Kingdom 1620-1630 | Dolistowo |
| Olczak | Prussia | Wysocko Wielkie |
| Olczak | Russia | Kutno |
| Olczak | Russia | Glogowiec |
| Olczak | Russia | Mokowo |
| Olczak | Russia | Szadek |
| Olczewski | Prussia | Bielczyny / Bildschon |
| Olczewski | Russia | Bielsk |
| Olczyk | Russia | Tur |
| Oldak | Russia | Rajgrod |
| Oldakowski | Polish Kingdom | Podlasie (1640-1700) |
| Oldakowski | Russia | Gzy |
| Oldakowski | Russia | Rajgrod |
| Oldakowski | Warsaw | Zbikow |
| Oldynski | Russia | Kaletnik |
| Oldziejewski | Lithuania | Marcinkance |
| Olear | Galicia | Starzawa |
| Olearczyk | Galicia | Bogusza |
| Olearczyk | Galicia | Sanok |
| Olearnik | Galicia | Hleszczawa |
| Olearski | Galicia | Glojsce |
| Olearz | Russia | Tomaszow Lubelski |
| Olech | Galicia | Lipniki |
| Olech | Galicia | Rudniki |
| Olech | Galicia | Zawada |
| Olech | Prussia | Czarnkow |
| Olech | Russia | Czestoborowice |
| Olech | Russia | Gorzkow |
| Olechlowicz | Lithuania | Olita |
| Olechno | Polish Kingdom 1710-1744 | Dolistowo |
| Olechno | Russia | Kalinowka Koscielna 1800s |
| Olechowicz | Lithuania | Sejny |
| Olechowicz | Russia | Sejny |
| Olechowski | Russia | Konopnica |
| Oleczno | Polish Kingdom 1620-1630 | Dolistowo |
| Oledzki | Polish Kingdom | Podlasie (1640-1700) |
| Oledzki | Russia | Bogate |
| Olejarczyk | Russia | Krasnystaw |
| Olejarczyk | Russia | Troszyn |
| Olejewski | Russia | Brok |
| Olejnicki | Russia | Deby Szlacheckie |
| Olejniczak | Prussia | Anastazewo |
| Olejniczak | Prussia | Gebice |
| Olejniczak | Prussia | Gniezno |
| Olejniczak | Prussia | Swiatniki |
| Olejniczak | Prussia | Kurcewo |
| Olejniczak | Prussia | Orchowo |
| Olejniczak | Prussia | Popowo Koscielne |
| Olejniczak | Prussia | Miescisko |
| Olejniczak | Prussia | Wysocko Wielkie |
| Olejniczak | Russia | Dzierzbice |
| Olejniczak | Russia | Broniszewo |
| Olejniczak | Russia | Kazimierz Biskupi |
| Olejniczak | Russia | Wilczyn |
| Olejniczak | Russia | Zlotkow |
| Olejniczak | Russia | Badkowo |
| Olejnik | Galicia | Uhorniki |
| Olejnik | Galicia | Horodnica |
| Olejnik | Galicia | Iwanowka |
| Olejnik | Prussia | Czarnkow |
| Oleksa | Prussia | Sarnowo Zurominskie |
| Oleksa | Russia | Rajgrod |
| Oleksak | Galicia | Szyperki |
| Oleksiak | Russia | Bogate |
| Oleksiak | Russia | Nowa Olszewnica |
| Oleksiewicz | Russia | Rajgrod |
| Oleksy | Galicia | Kamionka Mala |
| Oleksy | Russia | Tajno |
| Olekszewski | Russia | Dzietrzkowice |
| Olenczuk | Galicia | Plebanowka |
| Olenczuk | Russia | Kolembrody |
| Olender | Prussia | Walkow |
| Olender | Russia | Przasnysz |
| Olendzki | Lithuania | Wilno |
| Olenicz | Galicia | Klopotnica |
| Olenicz | Galicia | Pielgrzymka |
| Olenicz | Galicia | Wola Cieklinska |
| Olenski | Lithuania | Wilno 1742-1747 |
| Oleownik | Prussia | Gebice |
| Oles | Galicia | Juszczyna |
| Oles | Prussia | Legnica |
| Oles | Prussia | Wielen |
| Olesiejuk | Russia | Kolembrody |
| Olesiejuk | Russia | Komarow |
| Olesinski | Russia | Dzierzbice |
| Olesinski | Russia | Glogowiec |
| Olesinski | Russia | Krosniewice |
| Olesinski | Russia | Zadzim |
| Olesniewicz | Galicia | Bogusza |
| Oleszczak | Russia | Augustow(1808-1830) |
| Oleszczuk | Russia | Czulczyce |
| Oleszczuk | Russia | Komarow |
| Oleszczuk | Russia | Krasnystaw |
| Oleszek | Russia | Milejow |
| Oleszek | Russia | Niedrzwica Koscielna |
| Oleszka | Russia / Lithuania | Berzniki |
| Oleszkiewicz | Galicia | Rajcza |
| Oleszkiewicz | Galicia | Stary Skalat |
| Oleszkiewicz | Lithuania | Wilno 1742-1747 |
| Olewinski | Russia | Lubstowek |
| Olewinski | Russia | Slupca |
| Olewinski | Russia | Zaduszniki |
| Olewnicki | Russia | Karnkowo |
| Olewniczak | Warsaw | Zbikow |
| Olexiejko | Polish Kingdom 1620-1630 | Dolistowo |
| Olexyk | Russia | Trzebieszow |
| Oleyniczak | Prussia | Dziekanowice |
| Oleyniczak | Prussia | Czeszewo |
| Oleyniczak | Russia | Szadek |
| Oleyniczak | Russia | Zadzim |
| Oleynik | Prussia | Lubasz |
| Olicki | Russia | Kalinowka Koscielna 1760-1780 |
| Oliniak | Galicia | Zaslanie |
| Olinkiewicz | Galicia | Stary Skalat |
| Olinski | Prussia | Golancz |
| Olinski | Russia | Tur |
| Olinski | Warsaw | Ojrzanow |
| Oliszowski | Galicia | Ludwikowka |
| Oliwa | Galicia | Nosowka |
| Oliwny | Russia | Prawno |
| Olizarowicz | Lithuania | Wilno |
| Olkiewicz | Lithuania | Wilno 1742-1747 |
| Olkiewicz | Prussia | Torun (civic records 1876-1888) |
| Olkiewicz | Russia | Kurowo |
| Olkiewicz | Russia | Skulsk |
| Olko | Galicia | Kamien |
| Olko | Galicia | Jezowe |
| Olko | Prussia | Obrzycko |
| Olkowicz | Russia | Jamno |
| Olkowski | Prussia | Chelmza |
| Olkowski | Prussia | Bielczyny / Bildschon |
| Olkowski | Russia | Karniewo |
| Olkowski | Russia | Kleczew |
| Olkowski | Russia | Przasnysz |
| Olos | Prussia | Sarnowo Zurominskie |
| Olow | Russia | Augustow(1808-1830) |
| Olow | Russia | Jeleniewo |
| Olow | Russia | Zielona |
| Olowinik | Prussia | Kuczbork |
| Olpinski | Galicia | Biecz |
| Olran | Galicia | Zubow |
| Olsniewicz | Galicia | Jaslo |
| Olszacki | Russia | Malyn |
| Olszak | Russia | Kleczew |
| Olszak | Warsaw | Ojrzanow |
| Olszakiewicz | Russia | Kleczew |
| Olszanski | Russia | Glogowiec |
| Olszany | Galicia | Widelka |
| Olszewski | Galicia | Kamionka Mala |
| Olszewski | Galicia | Nosowka |
| Olszewski | Galicia | Bernadowka |
| Olszewski | Lithuania | Miroslawiec |
| Olszewski | Lithuania | Sereje |
| Olszewski | Polish Kingdom | Podlasie (1640-1700) |
| Olszewski | Prussia | Mokre |
| Olszewski | Prussia | Ostroda |
| Olszewski | Prussia | Radzyn |
| Olszewski | Prussia | Bielczyny / Bildschon |
| Olszewski | Russia | Jaminy |
| Olszewski | Russia | Kaletnik |
| Olszewski | Russia | Komarow |
| Olszewski | Russia | Krasnybor |
| Olszewski | Russia | Kurowo |
| Olszewski | Russia | Czarne |
| Olszewski | Russia | Perlejewo |
| Olszewski | Russia | Polkowo |
| Olszewski | Russia | Dzierzgowo |
| Olszewski | Russia | Lysakowo |
| Olszewski | Russia | Przerosl |
| Olszewski | Russia | Punsk |
| Olszewski | Russia | Rogowo |
| Olszewski | Russia | Sereje |
| Olszewski | Russia | Rajgrod |
| Olszewski | Warsaw | Ojrzanow |
| Olszowski | Galicia | Kamienna Gora |
| Olszowski | Russia | Wilczyn |
| Olszowski | Russia | Prawno |
| Olszowski | Russia | Wola Pawlowska |
| Olszowy | Galicia | Jezowe |
| Olszta | Prussia | Radzyn |
| Olsztyn | Lithuania | Sejny |
| Olsztyn | Lithuania | Wilno 1742-1747 |
| Olsztyn | Russia | Kaletnik |
| Olsztyn | Russia | Sejny |
| Olszynski | Russia | Sarnowo |
| Olszynski | Warsaw | Ojrzanow |
| Oltarzeski | Russia | Spicimierz |
| Oltarzeski | Russia | Uniejow |
| Oltolski | Prussia | Mokre |
| Olumnik | Russia | Jeleniewo |
| Olynski | Lithuania | Wilno |
| Omanowski | Polish Kingdom 1710-1744 | Dolistowo |
| Omanowski | Russia | Jaminy |
| Omanowski | Russia | Polkowo |
| Omasta | Galicia | Tresna |
| Omelanczyk | Polish Kingdom 1710-1744 | Dolistowo |
| Omelian | Polish Kingdom 1710-1744 | Dolistowo |
| Omeljak | Galicia | Lipnica Wielka |
| Omelski | Russia | Goniadz and area (1677) |
| Omiecinski | Galicia | Polna |
| Omiecinski | Russia | Wolborz (military station was there) |
| Omilak | Galicia | Lipnica Wielka |
| Omilewicz | Russia / Lithuania | Lozdzieje |
| Omilian | Russia | Bakalarzewo |
| Omilowicz | Lithuania | Wilno 1742-1747 |
| Ominski | Prussia | Gora |
| Omonkowski | Russia | Wolborz (military station was there) |
| Ompel | Russia | Kutno |
| Onak | Galicia | Skrzyszow |
| Onarewicz | Lithuania | Merecz |
| Onczyk | Russia | Suszerz |
| Ondraka | Polish Kingdom 1710-1744 | Dolistowo |
| Ondruczek | Polish Kingdom 1620-1630 | Dolistowo |
| Ongirski | Lithuania | Wilno |
| Onich | Lithuania | Sereje |
| Onich | Russia | Sereje |
| Onicz | Galicia | Jaslo |
| Onik | Galicia | Skrzyszow |
| Oninski | Prussia | Gebice |
| Onorewicz | Lithuania | Merecz |
| Onorewicz | Lithuania | Mokniuny |
| Onuferko | Galicia | Tarnopol |
| Onufrowicz | Russia | Kaletnik |
| Onuszaniec | Galicia | Wola Nizna |
| Onuszaniec | Galicia | Wola Wyzna |
| Onuszczak | Galicia | Grab |
| Onuszczak | Galicia | Ozenna |
| Onuszczak | Galicia | Wyszowatka |
| Onysyk | Galicia | Starzawa |
| Onyszkiewicz | Galicia | Jaslo |
| Onyszkiewicz | Russia | Melgiew |
| Onyszkow | Galicia | Janow Trembowelski |
| Opacki | Galicia | Lipniki |
| Opacki | Galicia | Rudniki |
| Opacki | Galicia | Zawada |
| Opacki | Lithuania | Wilno |
| Opacki | Russia | Goniadz and area (1677) |
| Opala | Galicia | Jaslo |
| Opalak | Galicia | Grab |
| Opalak | Galicia | Ozenna |
| Opalak | Galicia | Wyszowatka |
| Opalinski | Galicia | Nosowka |
| Opalinski | Lithuania | Sejny |
| Opalinski | Russia | Budzislaw |
| Opalinski | Russia | |
| Opalinski | Russia | Dzierzgowo |
| Opalinski | Russia | Sejny |
| Opalinski | Russia | Wasewo |
| Opalka | Galicia | Niepla |
| Opalko | Galicia | Wegierka |
| Opalony | Galicia | Milowka |
| Opalony | Galicia | Rajcza |
| Opanowicz | Lithuania | Wilno |
| Opanowicz | Russia / Lithuania | Lozdzieje |
| Opanowski | Russia | Rajgrod |
| Opara | Russia | Prawno |
| Oparski | Prussia | Bartodzieje Male |
| Opasiak | Russia | Krosniewice |
| Opat | Galicia | Widelka |
| Opechowski | Polish Kingdom | Podlasie (1640-1700) |
| Operacz | Russia | Broniszewo |
| Opielski | Russia | Mlodojewo |
| Opiola | Galicia | Slopnice |
| Opiola | Galicia | Wojnicz |
| Opis | Russia | Lask |
| Opitz | Prussia | Jelenia Gora |
| Opitz | Prussia | Legnica |
| Oplatek | Russia | Peczniew |
| Oplinski | Russia | Melgiew |
| Opoczynski | Russia | Wloclawek |
| Opojewicz | Russia | Szadek |
| Opolinski | Polish Kingdom | Podlasie (1640-1700) |
| Opolka | Prussia | Legnica |
| Opolski | Russia | Ostrow Mazowiecka |
| Opolski | Russia | Peczniew |
| Opolski | Russia | Bielsk |
| Oporek | Russia | Opole Lubelskie |
| Opotowski | Russia | Zdunska Wola |
| Oppel | Russia | Zdunska Wola |
| Oppitz | Prussia | Jelenia Gora |
| Oprawa | Prussia | Zaborowo |
| Opryszka | Galicia | Wislok |
| Opst | Russia | Komarow |
| Oracki | Prussia | Cieleta |
| Oracki | Prussia | Szczuka |
| Oraczewski | Russia | Przedecz |
| Orankiewicz | Russia | Mokowo |
| Orankiewicz | Russia | Zaduszniki |
| Oraszkiewicz | Russia | Przerosl |
| Oraszko | Polish Kingdom 1620-1630 | Dolistowo |
| Orawiec | Galicia | Rajcza |
| Orawiec | Galicia | Miedzybrodzie |
| Orba | Polish Kingdom 1710-1744 | Dolistowo |
| Orbaczewski | Russia | Karnkowo |
| Orbaczewski | Russia | Badkowo Koscielne |
| Orbaczewski | Russia / Lithuania | Lozdzieje |
| Orbaszewski | Russia | Kaletnik |
| Orbatowicz | Lithuania | Wilno 1742-1747 |
| Orbic | Polish Kingdom 1620-1630 | Dolistowo |
| Orbik | Russia | Barglow Dworny |
| Orbik | Russia | Barglow Koscielny |
| Orbik | Russia | |
| Orbik | Russia | Krasnybor |
| Orbik | Russia | Netta |
| Orbik | Russia | Pruska Wielka |
| Orbik | Russia | Tajenko |
| Orbik | Russia | Tajno |
| Orbo | Polish Kingdom 1710-1744 | Dolistowo |
| Orbyk | Polish Kingdom 1620-1630 | Dolistowo |
| Orbyniak | Russia | Debe |
| Orchic | Polish Kingdom 1710-1744 | Dolistowo |
| Orcholski | Prussia | Wrzesnia |
| Orchowski | Russia | Ladek |
| Orcikowski | Prussia | Fordon |
| Orczyk | Warsaw | Zbikow |
| Orczykowski | Prussia | Torun (civic records 1876-1888) |
| Orczykowski | Russia | Zagurow |
| Ordega | Russia | Blaszki |
| Ordis | Galicia | Lipnica Wielka |
| Ordon | Russia | Blaszki |
| Ordon | Russia | Zagurow |
| Ordyniak | Russia | Debe |
| Ordyniec | Russia | Zawada |
| Orelowicz | Russia / Lithuania | Lozdzieje |
| Orenkiewicz | Russia | Badkowo Koscielne |
| Orent | Russia | Zale |
| Orenycz | Galicia | Krempna |
| Orezewicz | Russia | Tur |
| Organisciak | Russia | Kramsk |
| Organista | Galicia | Nosowka |
| Organista | Russia | Tajno |
| Organisziak | Galicia | Widelka |
| Organowski | Russia | Bogate |
| Orgas | Prussia | Torun (civic records 1876-1888) |
| Orik | Polish Kingdom 1620-1630 | Dolistowo |
| Orisz | Lithuania | Liskiava |
| Orisz | Lithuania | Liszkow |
| Orkerzewski | Prussia | Bielczyny / Bildschon |
| Orkiszewski | Prussia | Sarnowo Zurominskie |
| Orkiszewski | Prussia | Bielczyny / Bildschon |
| Orkowicz | Russia / Lithuania | Lozdzieje |
| Orkusz | Galicia | Janow Trembowelski |
| Orkwiszewski | Prussia | Radzaniow |
| Orlanski | Galicia | Ludwikowka |
| Orlean | Russia | Krasnystaw |
| Orleff | Galicia | Olpiny |
| Orlenski | Russia | Mokowo |
| Orliak | Lithuania | Wilno |
| Orlik | Prussia | Strzelno |
| Orlikowski | Russia | Boguslawice |
| Orlikowski | Russia | Ladek |
| Orlikowski | Russia | Kowal |
| Orlikowski | Russia | Niedrzwica Koscielna |
| Orlinski | Lithuania | Merecz |
| Orlinski | Russia | Kurowo |
| Orloff | Galicia | Olpiny |
| Orlowski | Galicia | Brzezany |
| Orlowski | Galicia | Dubszcze |
| Orlowski | Galicia | Jaslo |
| Orlowski | Galicia | Polupanowka |
| Orlowski | Lithuania | Rotnica / Ratnica |
| Orlowski | Lithuania | Wilno |
| Orlowski | Lithuania | Wizajny |
| Orlowski | Polish Kingdom 1710-1744 | Dolistowo |
| Orlowski | Prussia | Bartodzieje Male |
| Orlowski | Prussia | Gebice |
| Orlowski | Prussia | Mokre |
| Orlowski | Prussia | Chamsk |
| Orlowski | Prussia | Strzelno |
| Orlowski | Prussia | Torun (civic records 1876-1888) |
| Orlowski | Prussia | Bielczyny / Bildschon |
| Orlowski | Russia | Blaszki |
| Orlowski | Russia | Kazimierz Biskupi |
| Orlowski | Russia | |
| Orlowski | Russia | Lodz |
| Orlowski | Russia | Krosniewice |
| Orlowski | Russia | Malyn |
| Orlowski | Russia | Osiek Wielki |
| Orlowski | Russia | Ostrow Mazowiecka |
| Orlowski | Russia | Trebki |
| Orlowski | Russia | Zale |
| Orlowski | Russia | Przasnysz |
| Orlowski | Russia | Dzierzgowo |
| Orlowski | Russia | Rajgrod |
| Orlowski | Russia | Szadek |
| Orlowski | Russia | Borszewice |
| Orlowski | Russia | Wloclawek (1855) |
| Orlowski | Russia | Zaklikow |
| Ormanowski | Russia / Lithuania | Berzniki |
| Ornacki | Prussia | Gebice |
| Ornacki | Russia | Jasienica |
| Ornatkiewicz | Lithuania | Wilno 1742-1747 |
| Oroszko | Polish Kingdom 1710-1744 | Dolistowo |
| Oroszko | Russia | Barglow Dworny |
| Oroszko | Russia | Barglow Koscielny |
| Orowicz | Lithuania | Sereje |
| Orowicz | Russia | Sereje |
| Orpel | Prussia | Walkow |
| Orpikowski | Russia | Kramsk |
| Orpikowski | Russia | Lubstowek |
| Orsichowski | Prussia | Chelmza |
| Orszak | Galicia | Kamien |
| Orszak | Galicia | Myscowa |
| Orszetty | Russia | Goniadz and area (1677) |
| Orsztynowicz | Prussia | Ostrow Wlk |
| Orszulak | Galicia | Bielcza |
| Orszulak | Russia | Peczniew |
| Ortmann | Prussia | Pyrzyce |
| Ortyl | Russia | Majdan Krolewski |
| Oryl | Prussia | Chamsk |
| Orynycz | Galicia | Grab |
| Orynycz | Galicia | Ozenna |
| Orynycz | Galicia | Wyszowatka |
| Oryszczak | Galicia | Pielgrzymka |
| Oryszczak | Galicia | Slopnice |
| Oryszewski | Warsaw | Zbikow |
| Orywald | Prussia | Raszkow |
| Orzech | Galicia | Nosowka |
| Orzech | Galicia | Widelka |
| Orzech | Russia | Prawno |
| Orzechowicz | Polish Kingdom 1710-1744 | Dolistowo |
| Orzechowski | Galicia | Jaslo |
| Orzechowski | Galicia | Nosowka |
| Orzechowski | Galicia | Iwanowka |
| Orzechowski | Galicia | Wierzchoslawice |
| Orzechowski | Lithuania | Wilno |
| Orzechowski | Polish Kingdom 1710-1744 | Dolistowo |
| Orzechowski | Prussia | Mogilno |
| Orzechowski | Prussia | Mokre |
| Orzechowski | Prussia | Strzelno |
| Orzechowski | Prussia | Czeszewo |
| Orzechowski | Russia | Czestoborowice |
| Orzechowski | Russia | |
| Orzechowski | Russia | Kurowo |
| Orzechowski | Russia | Kutno |
| Orzechowski | Russia | Glogowiec |
| Orzechowski | Russia | Ostrow Mazowiecka |
| Orzechowski | Russia | Trebki |
| Orzechowski | Russia | Suszerz |
| Orzechowski | Russia | Rajgrod |
| Orzechowski | Russia | Trzebieszow |
| Orzechowski | Russia | Wasewo |
| Orzechowski | Russia / Lithuania | Berzniki |
| Orzedowski | Russia / Lithuania | Lozdzieje |
| Orzel | Galicia | Kamionka Mala |
| Orzel | Galicia | Bielcza |
| Orzel | Polish Kingdom | Podlasie (1640-1700) |
| Orzelski | Russia | Kalinowka Koscielna 1760-1780 |
| Orzelski | Russia | Wasosze |
| Orzenek | Russia | Jamno |
| Orzepowski | Russia | Tolwin |
| Orzeszek | Galicia | Bielcza |
| Orzeszko | Polish Kingdom | Podlasie (1640-1700) |
| Osada | Galicia | Pruchnik |
| Osada | Russia | Budzislaw |
| Osada | Russia | Dobroslowo |
| Osadcow | Galicia | Ottynia |
| Osadcza | Galicia | Hnilice |
| Osadczuk | Galicia | Toki |
| Osadczuk | Galicia | Trembowla |
| Oschinski | Prussia | Bartodzieje Male |
| Oschinski | Prussia | Chelmza |
| Oscik | Russia | Kutno |
| Oscinski | Russia | Wloclawek (1855) |
| Osekowski | Galicia | Sanok |
| Oseniak | Galicia | Uscie Ruskie (now Gorlickie) |
| Osenkowski | Galicia | Czaszyn |
| Osep | Polish Kingdom | Podlasie (1640-1700) |
| Osepowicz | Lithuania | Wilno 1742-1747 |
| Oserowicz | Russia | Augustow(1808-1830) |
| Osiadacz | Galicia | Nowosielce |
| Osiadacz | Warsaw | Tarczyn |
| Osicki | Russia | Boguslawice |
| Osicki | Russia | Kowal |
| Osiczak | Russia | Dzierzbice |
| Osida | Russia | Gorzkow |
| Osiecha | Polish Kingdom 1710-1744 | Dolistowo |
| Osiecki | Galicia | Brzezany |
| Osiecki | Galicia | Dubszcze |
| Osiecki | Russia | Augustow(1808-1830) |
| Osiecki | Russia | Brok |
| Osiecki | Russia | Kaletnik |
| Osiecki | Russia | Kurowo |
| Osiecki | Russia | Nowa Olszewnica |
| Osiecki | Russia | Lysakowo |
| Osiecki | Russia | Gojsk |
| Osielski | Russia | Kalinowka Koscielna 1760-1780 |
| Osieniecki | Prussia | Pakosc |
| Osiewala | Prussia | Ostrow Wlk |
| Osiewicz | Russia | Dzierzbice |
| Osiewski | Russia | Tajno |
| Osik | Russia | Melgiew |
| Osika | Galicia | Lukanowice |
| Osika | Galicia | Skrzynka |
| Osimowicz | Russia | Glogowiec |
| Osina | Russia | Krasnystaw |
| Osinczuk | Galicia | Hnilice |
| Osiniak | Russia | Badkowo Koscielne |
| Osinski | Galicia | Nowy Targ |
| Osinski | Lithuania | Wizajny |
| Osinski | Polish Kingdom | Podlasie (1640-1700) |
| Osinski | Prussia | Anastazewo |
| Osinski | Prussia | Barcin |
| Osinski | Prussia | Chelmza |
| Osinski | Prussia | Czarnkow |
| Osinski | Prussia | Mogilno |
| Osinski | Prussia | Wenecja |
| Osinski | Prussia | Mokre |
| Osinski | Prussia | Kurcewo |
| Osinski | Prussia | Niewiescin |
| Osinski | Prussia | Orchowo |
| Osinski | Russia | Blenna |
| Osinski | Russia | Karnkowo |
| Osinski | Russia | Slupca |
| Osinski | Russia | Brzesc |
| Osinski | Russia | Kutno |
| Osinski | Russia | Skulsk |
| Osinski | Russia | Trzebieszow |
| Osinski | Russia | Wloclawek |
| Osinski | Russia | Kowal |
| Osinski | Russia | Zblag |
| Osinski | Warsaw | Ojrzanow |
| Osiowski | Galicia | Jaslo |
| Osip | Russia | Dumbel |
| Osipowicz | Lithuania | Merecz |
| Osipowicz | Lithuania | Wilno |
| Osipowicz | Russia | Kaletnik |
| Osipowicz | Russia | Rososza |
| Osipowicz | Russia / Lithuania | Lejpuny |
| Osisek | Galicia | Lipnica Wielka |
| Osiwlalski | Russia | Blaszki |
| Oskar | Prussia | Raszkow |
| Oskarbski | Galicia | Skrzyszow |
| Oskerka | Russia | Kalinowka Koscielna 1760-1780 |
| Oskierko | Polish Kingdom | Vilno(1610-1810) |
| Oskirko | Lithuania | Wilno 1742-1747 |
| Oskwarek | Galicia | Lipnica Wielka |
| Oslonski | Galicia | Swiebodzin |
| Osmalek | Russia | Gostynin |
| Osmanski | Prussia | Kcynia |
| Osmanski | Prussia | Radzyn |
| Osmialowski | Prussia | Podgorze |
| Osmianowicz | Russia | Lask |
| Osmianski | Russia | Kaletnik |
| Osmieniuk | Polish Kingdom 1620-1630 | Dolistowo |
| Osmolinski | Russia | Czestoborowice |
| Osmolski | Polish Kingdom | Podlasie (1640-1700) |
| Osmolski | Russia | Kiernozia |
| Osmulski | Russia | Trebki |
| Osobus | Galicia | Niepla |
| Osochowski | Russia | Kutno |
| Osorkiewicz | Prussia | Wielen |
| Osorowski | Warsaw | Tarczyn |
| Osowicz | Russia | Dobroslowo |
| Osowicz | Russia | Golina |
| Osowiecki | Russia | Lubstow |
| Osowski | Galicia | Nowy Targ |
| Osowski | Galicia | Janow Trembowelski |
| Osowski | Russia | Przasnysz |
| Osrodek | Russia | Lask |
| Osrodkowy | Russia | Lask |
| Osrtowski | Galicia | Brunary |
| Ossman | Prussia | Torun (civic records 1876-1888) |
| Ossowski | Prussia | Popowo Koscielne |
| Ossowski | Russia | Chodecz |
| Ossowski | Russia | Goniadz and area (1677) |
| Ossowski | Russia | Karnkowo |
| Ossowski | Russia | Krosniewice |
| Ossowski | Russia | Budne |
| Ossowski | Russia | Rososza |
| Ossowski | Russia | Rajgrod |
| Ossowski | Russia | Wloclawek (1855) |
| Ossuchowski | Lithuania | Wilno |
| Ossynski | Prussia | Bartodzieje Male |
| Ost | Galicia | Kamien |
| Ostaniewicz | Lithuania | Ryliszki |
| Ostaniowicz | Lithuania | Merecz |
| Ostankiewicz | Russia | Tur |
| Ostapciuk | Russia | Trebki |
| Ostapek | Polish Kingdom 1620-1630 | Dolistowo |
| Ostapiczko | Polish Kingdom 1620-1630 | Dolistowo |
| Ostapow | Galicia | Trembowla |
| Ostapowicz | Galicia | Polna |
| Ostapowicz | Polish Kingdom 1710-1744 | Dolistowo |
| Ostapowicz | Russia | Krasnybor |
| Ostapowski | Russia | Kaletnik |
| Ostasz | Galicia | Jaslo |
| Ostasz | Russia | Milejow |
| Ostaszewski | Galicia | Jaslo |
| Ostaszewski | Galicia | Nosowka |
| Ostaszewski | Prussia | Gniezno |
| Ostaszewski | Russia | Zielona |
| Ostaszewski | Russia | Rajgrod |
| Ostenda | Prussia | Ostrow Wlk |
| Ostoja-Janiszewski | Galicia | Sanok |
| Ostrogorski | Galicia | Sanok |
| Ostropolski | Galicia | Strusow |
| Ostrorog | Russia | Czestoborowice |
| Ostroski | Prussia | Wielen |
| Ostroski | Russia | Karnkowo |
| Ostrowicki | Prussia | Byslaw |
| Ostrowicki | Prussia | Lubien Wielki |
| Ostrowicki | Russia | Mokowo |
| Ostrowicki | Russia | Zale |
| Ostrowidzki | Russia | Kurowo |
| Ostrowoska | Russia | Janowka |
| Ostrowski | Galicia | Nosowka |
| Ostrowski | Galicia | Trembowla |
| Ostrowski | Galicia | Widelka |
| Ostrowski | Lithuania | Merecz |
| Ostrowski | Lithuania | Sejny |
| Ostrowski | Polish Kingdom | Podlasie (1640-1700) |
| Ostrowski | Polish Kingdom 1710-1744 | Dolistowo |
| Ostrowski | Prussia | Pobiedziska |
| Ostrowski | Prussia | Dabrowa |
| Ostrowski | Russia | Jaminy (1759-1800) |
| Ostrowski | Russia | Brok |
| Ostrowski | Russia | Czernice |
| Ostrowski | Russia | Kaletnik |
| Ostrowski | Russia | Kalinowka Koscielna 1800s |
| Ostrowski | Russia | Lipno |
| Ostrowski | Russia | Lozdzieje |
| Ostrowski | Russia | Konopnica |
| Ostrowski | Russia | Opole Lubelskie |
| Ostrowski | Russia | Badkowo Koscielne |
| Ostrowski | Russia | Przasnysz |
| Ostrowski | Russia | Radziejow |
| Ostrowski | Russia | Sejny |
| Ostrowski | Russia | Gojsk |
| Ostrowski | Russia | Rajgrod |
| Ostrowski | Russia | Zaduszniki |
| Ostrowski | Russia | Trzebieszow |
| Ostrowski | Russia | Tuliszkow |
| Ostrowski | Russia / Lithuania | Berzniki |
| Ostrowski | Russia / Lithuania | Lozdzieje |
| Ostrozniak | Galicia | Hostow |
| Ostrzycki | Russia | Badkowo Koscielne |
| Ostrzykowski | Russia | Lysakowo |
| Ostupowicz | Russia | Krasnybor |
| Ostynski | Polish Kingdom | Podlasie (1640-1700) |
| Osuchowicz | Russia | Kalinowka Koscielna 1800s |
| Osuchowski | Russia | Kalinowka Koscielna 1760-1780 |
| Osuchowski | Russia | Goniadz and area (1677) |
| Osuchowski | Russia | Milejow |
| Osuchowski | Russia | Lysakowo |
| Osucki | Galicia | Czeremcha |
| Osucki | Galicia | Lipowiec |
| Oswladt | Prussia | Bielczyny / Bildschon |
| Oszajca | Galicia | Jaslo |
| Oszbic | Polish Kingdom 1710-1744 | Dolistowo |
| Oszczokowicz | Galicia | Jaslo |
| Oszerowicz | Russia | Augustow(1808-1830) |
| Oszkandy | Galicia | Leki Gorne |
| Oszkandy | Galicia | Leki near Debica |
| Oszkin | Russia | |
| Oszmanski | Russia | Badkowo Koscielne |
| Oszmianski | Lithuania | Wizajny |
| Oszowski | Russia | Wloclawek (1855) |
| Oszterp(Marcin) | Polish Kingdom 1750-1780 Nobles | Dolitsowo |
| Osztorp | Polish Kingdom 1710-1744 | Dolistowo |
| Osztych | Russia | Trebki |
| Oszust | Galicia | Plebanowka |
| Oszust | Russia | Zaklikow |
| Oszust | Russia | Zdziechowice |
| Otlawski | Russia | Karniewo |
| Otocki Felicjan, | Russia | Sieradz land records 1791-1792 |
| Otocki Mikolaj, | Russia | Sieradz land records 1791-1792 |
| Otocki | Russia | Bogate |
| Otomanski | Russia | Tuliszkow |
| Otreba | Galicia | Odrowaz |
| Otremba | Galicia | Odrowaz |
| Otremski | Russia | Borszewice |
| Ott | Prussia | Czarnkow |
| Ott | Russia | Dobrzyn by Vistula |
| Otte | Prussia | Raszkow |
| Otter | Russia | Warsaw |
| Otterstein | Russia | Warsaw |
| Ottlewski | Prussia | Lubien Wielki |
| Otto | Prussia | Obrzycko |
| Otto | Prussia | Pyrzyce |
| Otto | Prussia | Siolkowice |
| Otto | Prussia | Torun (civic records 1876-1888) |
| Otto | Russia | Lodz |
| Otto | Russia | Krosniewice |
| Ottsmanns | Prussia | Fordon |
| Otwinowski | Russia | Spicimierz |
| Otwinowski | Russia | Uniejow |
| Ovsak | Galicia | Lipnica Wielka |
| Owcorz | Prussia | Siolkowice |
| Owczarcak | Prussia | Sedziny |
| Owczarczyk | Russia | Konopnica |
| Owczarek | Russia | Badkowo |
| Owczarek | Russia | Szadek |
| Owczarek | Russia | Borszewice |
| Owczarski | Galicia | Niepla |
| Owczarski | Russia | Trzebieszow |
| Owczarski | Russia | Wasewo |
| Owczarus | Russia | Peczniew |
| Owczarz | Russia | Dzietrzkowice |
| Owczarz | Russia | Zadzim |
| Owczarzak | Prussia | Gebice |
| Owczarzak | Russia | Wilczyn |
| Owczasz | Galicia | Iwanowka |
| Owczyn | Lithuania | Oszmiany 1906 |
| Owecki | Prussia | Miescisko |
| Owertowski | Prussia | Ostroda |
| Owierkowicz | Polish Kingdom | Vilno(1610-1810) |
| Owisko | Polish Kingdom 1710-1744 | Dolistowo |
| Owoc | Galicia | Sanok |
| Owodniewicz | Lithuania | Wilno |
| Owrukowienic | Polish Kingdom 1710-1744 | Dolistowo |
| Owsiak | Galicia | Jaslo |
| Owsiak | Galicia | Lipnica Wielka |
| Owsiak | Galicia | Loszniow |
| Owsiany | Lithuania | Niemojuny |
| Owsiany | Russia | Rajgrod |
| Owsiany | Russia / Lithuania | Lozdzieje |
| Owsiniak | Galicia | Czaszyn |
| Owsiuk | Galicia | Niepla |
| Owsnicki | Prussia | Zukowo |
| Ozarowski | Lithuania | Sejny |
| Ozarowski | Russia | Brok |
| Ozarowski | Russia | Sejny |
| Ozderski | Warsaw | Zbikow |
| Ozdobinski | Prussia | Wysocko Wielkie |
| Ozdobinski | Russia | Bogate |
| Ozdowicz | Lithuania | Wilno |
| Ozdowski | Russia | Kiernozia |
| Ozdyk | Prussia | Miescisko |
| Ozep | Polish Kingdom | Podlasie (1640-1700) |
| Ozga | Galicia | Jaslo |
| Ozga | Galicia | Zaczernie |
| Ozga | Galicia | Wojnicz |
| Ozga | Russia | Kaletnik |
| Ozga | Russia | Tur |
| Oziemblowski | Lithuania | Wilno |
| Oziemkowski | Prussia | Gniezno |
| Ozimina | Prussia | Kwieciszewo |
| Oziminski | Russia | Wasosze |
| Oziminski | Russia | Wloclawek |
| Ozimkiewicz | Prussia | Chamsk |
| Ozlanski | Polish Kingdom 1710-1744 | Dolistowo |
| Ozminkoski | Prussia | Lubcz |
| Ozog | Galicia | Kamien |
| Ozorkiewicz | Prussia | Wielen |
| Ozowski | Lithuania | Sejny |
| Ozowski | Russia | Sejny |
| Ozykowski | Lithuania | Wilno 1742-1747 |
| Ozymko | Galicia | Starzawa |
| Ozyrowicz | Galicia | Osobnica |
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Copyright © 2010—Iwona Dakiniewicz— All Rights Reserved
Last Updated on July 13, 2010