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 |
|---|---|---|---|
| 143,149 | OKAYAMA | 116 | — |
| 143,149 | OLBRANTZ | 116 | — |
| 143,149 | OLIVELLA | 116 | — |
| 143,149 | OLOW | 116 | — |
| 143,149 | OOSTHUIZEN | 116 | — |
| 143,149 | OOTON | 116 | — |
| 143,149 | OREHEK | 116 | — |
| 143,149 | OREILLEY | 116 | — |
| 143,149 | ORINA | 116 | — |
| 143,149 | ORTLEY | 116 | — |
| 143,149 | OSADCHUK | 116 | — |
| 143,149 | OSTAPCHUK | 116 | — |
| 143,149 | OVERA | 116 | — |
| 143,149 | OZERUGA | 116 | — |
| 144,141 | OBASEKI | 115 | — |