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 |
|---|---|---|---|
| 17,709 | ORTIS | 1,584 | — |
| 17,798 | OSBY | 1,573 | — |
| 17,911 | OVALLES | 1,561 | — |
| 17,951 | OPITZ | 1,557 | — |
| 17,992 | OLES | 1,552 | — |
| 18,018 | OTTMAN | 1,549 | — |
| 18,068 | ODRISCOLL | 1,543 | — |
| 18,098 | OBERMEYER | 1,539 | — |
| 18,156 | OSOWSKI | 1,533 | — |
| 18,218 | OSTERBERG | 1,527 | — |
| 18,366 | OKELLY | 1,508 | — |
| 18,431 | OROSZ | 1,502 | — |
| 18,467 | OSHIELDS | 1,498 | — |
| 18,572 | ORBAN | 1,485 | — |
| 18,584 | ORIHUELA | 1,483 | — |