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 |
|---|---|---|---|
| 137,327 | ORWAT | 122 | — |
| 137,327 | OTAMENDI | 122 | — |
| 137,327 | OTAROLA | 122 | — |
| 137,327 | OTU | 122 | — |
| 137,327 | OWER | 122 | — |
| 138,304 | OCLAIRE | 121 | — |
| 138,304 | OCTOBER | 121 | — |
| 138,304 | OGUMA | 121 | — |
| 138,304 | OHNECK | 121 | — |
| 138,304 | OLIVIS | 121 | — |
| 138,304 | ONES | 121 | — |
| 138,304 | ONOCHIE | 121 | — |
| 138,304 | ORBETA | 121 | — |
| 138,304 | ORTERO | 121 | — |
| 138,304 | OSMOLSKI | 121 | — |