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 Brien | O BRIEN | 1 | 1 |
| O'Blenis | O'BLENIS | 3 | 3 |
| O'BRESEL | O'BRESEL | 1 | 1 |
| O'BRIEN | O'BRIEN | 8 | 8 |
| O'BRYNE | O'BRYNE | 2 | 2 |
| O'BYRNE | O'BYRNE | 1 | 1 |
| O'CAELLAIDE | O'CAELLAIDE | 2 | 2 |
| O'CAHAN | O'CAHAN | 1 | 1 |
| O'CARROLL | O'CARROLL | 1 | 1 |
| O'COELBAD | O'COELBAD | 1 | 1 |
| O'Connell | O'CONNELL | 1 | 1 |
| O'CONNOR O'Connor | O'CONNOR | 1 30 31 | 31 |
| O'Daniels | O'DANIELS | 10 | 10 |
| O'DOMNAIL | O'DOMNAIL | 1 | 1 |
| O'Donnel | O'DONNEL | 1 | 1 |
| O'DUI | O'DUI | 1 | 1 |
| O'DUNLAINGE | O'DUNLAINGE | 1 | 1 |
| O'FAELAIN | O'FAELAIN | 3 | 3 |
| O'Fallon | O'FALLON | 3 | 3 |
| O'Gara | O'GARA | 3 | 3 |
| O'HYNE | O'HYNE | 1 | 1 |
| O'Keefe | O'KEEFE | 1 | 1 |
| O'MAHONEY | O'MAHONEY | 1 | 1 |
| O'Mahony | O'MAHONY | 1 | 1 |
| O'MUIREDAIG | O'MUIREDAIG | 1 | 1 |
| O'MULLOY | O'MULLOY | 1 | 1 |
| O'Neil | O'NEIL | 2 | 2 |
| O'NEILL | O'NEILL | 8 | 8 |
| O'OLAF | O'OLAF | 1 | 1 |
| O'REILLY | O'REILLY | 1 | 1 |
| O'RUARC | O'RUARC | 2 | 2 |
| O'SULLIVAN | O'SULLIVAN | 1 | 1 |
| O'TOOLE O'Toole | O'TOOLE | 6 4 10 | 10 |
| Oakes | OAKES | 2 | 2 |
| Oakley | OAKLEY | 2 | 2 |
| Oakman | OAKMAN | 2 | 2 |
| Obama | OBAMA | 6 | 6 |
| Obendorfer | OBENDORFER | 1 | 1 |
| Ober | OBER | 1 | 1 |
| Oberly | OBERLY | 1 | 1 |
| OBOTRITES | OBOTRITES | 1 | 1 |
| OBRIEN | OBRIEN | 1 | 1 |
| Ochterlony | OCHTERLONY | 1 | 1 |
| Odding | ODDING | 1 | 1 |
| ODDINGESELES | ODDINGESELES | 1 | 1 |
| Oddy | ODDY | 1 | 1 |
| Odea | ODEA | 4 | 4 |
| Odell | ODELL | 2 | 2 |
| ODINGSELLS Odingsells | ODINGSELLS | 1 1 2 | 2 |
| Ogden | OGDEN | 5 | 5 |
| Ogg | OGG | 1 | 1 |
| Ogilvy | OGILVY | 15 | 15 |
| OGIVE | OGIVE | 1 | 1 |
| Oglander | OGLANDER | 1 | 1 |
| Ogle | OGLE | 2 | 2 |
| Ogletree | OGLETREE | 1 | 1 |
| Ohmann | OHMANN | 4 | 4 |
| Ohs | OHS | 1 | 1 |
| Okeson | OKESON | 1 | 1 |
| Okitsu | OKITSU | 1 | 1 |
| OLAFSDOTTER | OLAFSDOTTER | 3 | 3 |
| OLAFSDOTTIR | OLAFSDOTTIR | 1 | 1 |
| OLAFSSON | OLAFSSON | 3 | 3 |
| Olander | OLANDER | 1 | 1 |
| Oldaker | OLDAKER | 1 | 1 |
| Oldbury | OLDBURY | 2 | 2 |
| OLDCASTLE | OLDCASTLE | 1 | 1 |
| Oldenburg | OLDENBURG | 5 | 5 |
| Oldfield | OLDFIELD | 6 | 6 |
| Oldham | OLDHAM | 2 | 2 |
| Olds | OLDS | 1 | 1 |
| Olesen | OLESEN | 2 | 2 |
| Oleson | OLESON | 7 | 7 |
| Olin | OLIN | 1 | 1 |
| Olinger | OLINGER | 1 | 1 |
| Oliphint | OLIPHINT | 1 | 1 |
| Oliver | OLIVER | 13 | 13 |
| Ollive | OLLIVE | 3 | 3 |
| Olmschenk | OLMSCHENK | 1 | 1 |
| Olmstead | OLMSTEAD | 1 | 1 |
| OLNEY Olney | OLNEY | 4 26 30 | 30 |
| Olsdotter | OLSDOTTER | 1 | 1 |
| OLSEN Olsen | OLSEN | 3 52 55 | 55 |
| Olson | OLSON | 63 | 63 |
| Olson) | OLSON) | 1 | 1 |
| Olvera | OLVERA | 1 | 1 |
| Oman | OMAN | 1 | 1 |
| Onderdonk | ONDERDONK | 18 | 18 |
| Ongley | ONGLEY | 1 | 1 |
| Onley | ONLEY | 2 | 2 |
| Oosterhout | OOSTERHOUT | 1 | 1 |
| Opp | OPP | 1 | 1 |
| Opplinger | OPPLINGER | 1 | 1 |
| ORCHARD | ORCHARD | 1 | 1 |
| Orendorf | ORENDORF | 13 | 13 |
| Orendorf? | ORENDORF? | 1 | 1 |
| Orme | ORME | 1 | 1 |
| ORR Orr | ORR | 1 7 8 | 8 |
| Orrell | ORRELL | 3 | 3 |
| Orriel | ORRIEL | 1 | 1 |
| OrscheidOrtscheid@N.N. | ORSCHEID | 1 | 1 |
| Ortscheid | ORTSCHEID | 2 | 2 |
| Osbaldston | OSBALDSTON | 2 | 2 |
| Osborn | OSBORN | 12 | 12 |
| Osborne | OSBORNE | 5 | 5 |
| Osbourne | OSBOURNE | 1 | 1 |
| OSBURH | OSBURH | 1 | 1 |
| Osburn | OSBURN | 2 | 2 |
| Osburne | OSBURNE | 1 | 1 |
| Osgood | OSGOOD | 2 | 2 |
| OSLAC | OSLAC | 1 | 1 |
| Ossory | OSSORY | 1 | 1 |
| Ostler | OSTLER | 1 | 1 |
| Ostrander | OSTRANDER | 1 | 1 |
| Oswald | OSWALD | 8 | 8 |
| Oteley | OTELEY | 1 | 1 |
| Otis | OTIS | 2 | 2 |
| OTOOLE | OTOOLE | 1 | 1 |
| Ott | OTT | 32 | 32 |
| OTTARSSON | OTTARSSON | 1 | 1 |
| Otzenberger | OTZENBERGER | 1 | 1 |
| OUGHTRED | OUGHTRED | 1 | 1 |
| Ousterout | OUSTEROUT | 1 | 1 |
| OUTERIA | OUTERIA | 1 | 1 |
| Overall | OVERALL | 3 | 3 |
| Overfield | OVERFIELD | 1 | 1 |
| Overmeyer | OVERMEYER | 7 | 7 |
| Overstreet | OVERSTREET | 2 | 2 |
| Overton | OVERTON | 6 | 6 |
| Oviatt | OVIATT | 2 | 2 |
| OWAIN | OWAIN | 5 | 5 |
| Owen OWEN | OWEN | 11 3 14 | 14 |
| Owens | OWENS | 12 | 12 |
| Owings | OWINGS | 3 | 3 |
| Ownby | OWNBY | 1 | 1 |
| Owsley | OWSLEY | 1 | 1 |
| OYLEY | OYLEY | 1 | 1 |
| Oziemblowska | OZIEMBLOWSKA | 1 | 1 |
| Ozley | OZLEY | 1 | 1 |