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 |
|---|---|---|---|
| 124,548 | OLERUD | 138 | — |
| 124,548 | OLKER | 138 | — |
| 124,548 | OMBERG | 138 | — |
| 124,548 | OONK | 138 | — |
| 124,548 | ORMANDY | 138 | — |
| 124,548 | ORNBERG | 138 | — |
| 124,548 | ORTEGAGARCIA | 138 | — |
| 124,548 | ORTIZFLORES | 138 | — |
| 124,548 | ORTQUIST | 138 | — |
| 124,548 | OSNES | 138 | — |
| 124,548 | OTTENBREIT | 138 | — |
| 124,548 | OWAN | 138 | — |
| 125,282 | OCHAMPAUGH | 137 | — |
| 125,282 | OGINSKY | 137 | — |
| 125,282 | OLACK | 137 | — |