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 |
|---|---|---|---|
| 4,627 | OLDS | 7,670 | — |
| 4,631 | OMAR | 7,660 | — |
| 4,666 | OSUNA | 7,601 | — |
| 4,699 | OSBURN | 7,549 | — |
| 4,699 | OTIS | 7,549 | — |
| 4,831 | OGRADY | 7,306 | — |
| 4,903 | OAKS | 7,182 | — |
| 4,930 | OXENDINE | 7,139 | — |
| 4,965 | OROPEZA | 7,082 | — |
| 5,015 | OSTROWSKI | 7,005 | — |
| 5,201 | ORTON | 6,720 | — |
| 5,433 | OBRYAN | 6,408 | — |
| 5,438 | OLIVIER | 6,400 | — |
| 5,482 | ORTH | 6,345 | — |
| 5,499 | OZUNA | 6,327 | — |