| Surname | Individuals |
|---|---|
|
Obiał
|
1 |
|
Ochodelski
|
1 |
|
Ognińska
|
1 |
|
Olaszczyk
|
1 |
|
Olczak
|
42 |
|
Olczyk
|
3 |
|
Olecki
|
1 |
|
Olejniczak
|
49 |
|
Olejnik
|
2 |
|
Oleksiewicz
|
2 |
|
Olemberg
|
1 |
|
Olesiński
|
6 |
|
Olkówna
|
1 |
|
Olszewska
Olszewski |
1 59 60 |
|
Olszewska
|
8 |
|
Orczykowski
|
1 |
|
Oryniak
|
1 |
|
Orzechowski
|
3 |
|
Orńowski
|
2 |
|
Osacki
|
1 |
|
Osińska
|
2 |
|
Osiński
|
1 |
|
Osmulski
|
5 |
|
Osmólski
|
1 |
|
Osocki
|
2 |
|
Osowicz
|
1 |
|
Osowski
|
1 |
|
Ossowski
|
5 |
|
Ostaszewska
|
1 |
|
Ostaszkiewicz
|
1 |
|
Ostrowska
|
2 |
|
Ostrowski
|
9 |
|
Otto
|
26 |
|
Owsiński
|
1 |
|
Ozimiński
|
1 |