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 |
|---|---|---|---|
| 148,347 | OLEKSYN | 111 | — |
| 148,347 | OLMANSON | 111 | — |
| 148,347 | OLSZTA | 111 | — |
| 148,347 | ORELUP | 111 | — |
| 148,347 | ORTINAU | 111 | — |
| 148,347 | OSETH | 111 | — |
| 148,347 | OSHINS | 111 | — |
| 148,347 | OSMA | 111 | — |
| 148,347 | OSTREA | 111 | — |
| 148,347 | OUTZEN | 111 | — |
| 149,395 | OBERMULLER | 110 | — |
| 149,395 | OCKIMEY | 110 | — |
| 149,395 | OELLRICH | 110 | — |
| 149,395 | OLITA | 110 | — |
| 149,395 | OLLEK | 110 | — |