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 |
|---|---|---|---|
| 70,208 | OPPEGARD | 279 | — |
| 70,403 | OARD | 278 | — |
| 70,403 | OERTLI | 278 | — |
| 70,403 | OKPALA | 278 | — |
| 70,403 | OLMAN | 278 | — |
| 70,403 | ONUFER | 278 | — |
| 70,403 | OSTI | 278 | — |
| 70,645 | OOSTERHOUSE | 277 | — |
| 70,833 | OSTASZEWSKI | 276 | — |
| 70,833 | OSTHOFF | 276 | — |
| 71,042 | OBY | 275 | — |
| 71,042 | OCHMAN | 275 | — |
| 71,042 | OLCESE | 275 | — |
| 71,042 | OLINSKI | 275 | — |
| 71,042 | ORLOW | 275 | — |