Surnames · O
Surname frequency based on U.S. Census Bureau surname data. Rank 1 is the most common surname in the imported Census file.
| Rank | Surname | Count | Rarity |
|---|---|---|---|
| 121,590 | ONASCH | 142 | — |
| 121,590 | OPRIS | 142 | — |
| 121,590 | ORACION | 142 | — |
| 121,590 | OULDS | 142 | — |
| 121,590 | OWOC | 142 | — |
| 121,590 | OZEKI | 142 | — |
| 122,314 | OBERPRILLER | 141 | — |
| 122,314 | ODIERNA | 141 | — |
| 122,314 | OHEHIR | 141 | — |
| 122,314 | OHORO | 141 | — |
| 122,314 | OISTER | 141 | — |
| 122,314 | OKUYAMA | 141 | — |
| 122,314 | OLSCHEWSKE | 141 | — |
| 122,314 | OPSTAD | 141 | — |
| 122,314 | ORDAL | 141 | — |