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 |
|---|---|---|---|
| 51,396 | OSS | 405 | — |
| 51,396 | OW | 405 | — |
| 51,512 | OGIER | 404 | — |
| 51,610 | OBRADOVIC | 403 | — |
| 51,610 | OBRAY | 403 | — |
| 51,610 | ORMENO | 403 | — |
| 51,610 | OSMANSKI | 403 | — |
| 51,610 | OVERPECK | 403 | — |
| 51,723 | OBERBROECKLING | 402 | — |
| 51,830 | ORTIZPEREZ | 401 | — |
| 52,037 | OKOH | 399 | — |
| 52,037 | OLIVIO | 399 | — |
| 52,037 | OLP | 399 | — |
| 52,169 | OCCHINO | 398 | — |
| 52,169 | ORFIELD | 398 | — |