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 |
|---|---|---|---|
| 149,395 | ONISKO | 110 | — |
| 149,395 | OPAROWSKI | 110 | — |
| 149,395 | OPFERMANN | 110 | — |
| 149,395 | ORAL | 110 | — |
| 149,395 | ORDAKOWSKI | 110 | — |
| 149,395 | ORTHWEIN | 110 | — |
| 149,395 | OSANO | 110 | — |
| 149,395 | OSTERWEIL | 110 | — |
| 149,395 | OTTENWELLER | 110 | — |
| 149,395 | OVERTURFF | 110 | — |
| 150,452 | OBURN | 109 | — |
| 150,452 | OCTAVIEN | 109 | — |
| 150,452 | ODUTOLA | 109 | — |
| 150,452 | OEUNG | 109 | — |
| 150,452 | OGORODNIK | 109 | — |