Individuals
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 | - | None
| Surname | Individuals | ||
|---|---|---|---|
| O'CALLAGHAN | O'CALLAGHAN | 3 | 3 |
| O'CONNOR | O'CONNOR | 2 | 2 |
| O'DAY | O'DAY | 1 | 1 |
| O'DELL | O'DELL | 20 | 20 |
| O'GRADY | O'GRADY | 1 | 1 |
| O'HARA | O'HARA | 2 | 2 |
| O'REAGAN | O'REAGAN | 4 | 4 |
| O’BRIEN | O’BRIEN | 2 | 2 |
| O’CONNER | O’CONNER | 1 | 1 |
| O’DONNELL | O’DONNELL | 6 | 6 |
| O’MARA | O’MARA | 1 | 1 |
| O’NEAL | O’NEAL | 2 | 2 |
| OATES | OATES | 4 | 4 |
| OBAR | OBAR | 4 | 4 |
| OCKRANT | OCKRANT | 5 | 5 |
| OCOPNICK | OCOPNICK | 8 | 8 |
| ODA | ODA | 1 | 1 |
| ODED | ODED | 1 | 1 |
| ODELL | ODELL | 5 | 5 |
| ODEN | ODEN | 13 | 13 |
| OEFFER | OEFFER | 4 | 4 |
| OFEK-SOLNIK | OFEK-SOLNIK | 2 | 2 |
| OFER | OFER | 1 | 1 |
| OFFEK | OFFEK | 6 | 6 |
| OFFEK-PIKARSKI | OFFEK-PIKARSKI | 5 | 5 |
| OFFMAN | OFFMAN | 6 | 6 |
| OFFSTEIN | OFFSTEIN | 5 | 5 |
| OFFUTT | OFFUTT | 3 | 3 |
| OGLE | OGLE | 15 | 15 |
| OGLETREE | OGLETREE | 1 | 1 |
| OILEGISSER | OILEGISSER | 1 | 1 |
| OKUN | OKUN | 1 | 1 |
| OLAGRIE | OLAGRIE | 1 | 1 |
| OLCH | OLCH | 11 | 11 |
| OLCHINETSKY | OLCHINETSKY | 1 | 1 |
| OLIAS OLIAS | OLIAS | 1 10 11 | 11 |
| OLIEL | OLIEL | 3 | 3 |
| OLIPHANT | OLIPHANT | 1 | 1 |
| OLIVER | OLIVER | 3 | 3 |
| OLLIFF | OLLIFF | 2 | 2 |
| OLSEN | OLSEN | 4 | 4 |
| OLSHINKA | OLSHINKA | 4 | 4 |
| OLTCHIC | OLTCHIC | 3 | 3 |
| ONGMAN | ONGMAN | 4 | 4 |
| OPATOWSKI | OPATOWSKI | 8 | 8 |
| OPPENHEIM | OPPENHEIM | 1 | 1 |
| OPPENHEIMER | OPPENHEIMER | 1 | 1 |
| ORBACH | ORBACH | 5 | 5 |
| ORDON | ORDON | 7 | 7 |
| ORENBACH | ORENBACH | 8 | 8 |
| ORES | ORES | 9 | 9 |
| ORFUS | ORFUS | 8 | 8 |
| ORGAN | ORGAN | 1 | 1 |
| ORGANEK | ORGANEK | 1 | 1 |
| ORGEL | ORGEL | 1 | 1 |
| ORLEY | ORLEY | 2 | 2 |
| ORLOFF | ORLOFF | 2 | 2 |
| ORMAN | ORMAN | 5 | 5 |
| ORME UNKNOWN | ORME | 3 1 4 | 4 |
| ORNE | ORNE | 1 | 1 |
| ORNSTEIN | ORNSTEIN | 2 | 2 |
| OROZ | OROZ | 1 | 1 |
| ORPWOOD | ORPWOOD | 1 | 1 |
| ORRELL | ORRELL | 2 | 2 |
| ORRIELL | ORRIELL | 4 | 4 |
| ORTON | ORTON | 2 | 2 |
| ORUM | ORUM | 1 | 1 |
| OSDYCZER | OSDYCZER | 1 | 1 |
| OSHER | OSHER | 2 | 2 |
| OSHEROVA | OSHEROVA | 1 | 1 |
| OSPALAK | OSPALAK | 3 | 3 |
| de la OSSA | OSSA | 5 | 5 |
| OSTOFSKY | OSTOFSKY | 5 | 5 |
| OSTROFF | OSTROFF | 4 | 4 |
| OSTROWER | OSTROWER | 4 | 4 |
| OTIS | OTIS | 2 | 2 |
| OTLIN | OTLIN | 1 | 1 |
| OTTENHEIMER | OTTENHEIMER | 12 | 12 |
| OUZTS | OUZTS | 1 | 1 |
| OVADIA OVADIA | OVADIA | 6 1 7 | 7 |
| OVENTHAL | OVENTHAL | 1 | 1 |
| OVERHOLT | OVERHOLT | 1 | 1 |
| OVERSTREET | OVERSTREET | 1 | 1 |
| OWEN | OWEN | 13 | 13 |
| OWENS | OWENS | 14 | 14 |
| OWINGS | OWINGS | 4 | 4 |
| OZAK | OZAK | 1 | 1 |
| OZEL | OZEL | 4 | 4 |