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 |
|---|---|---|---|
| 55,255 | OVERKAMP | 372 | — |
| 55,505 | OLCZAK | 370 | — |
| 55,505 | OLDMAN | 370 | — |
| 55,619 | OESTERREICH | 369 | — |
| 55,619 | OGRODNIK | 369 | — |
| 55,741 | OLESKI | 368 | — |
| 55,741 | OMURA | 368 | — |
| 55,841 | OHLAND | 367 | — |
| 55,841 | OLBRICH | 367 | — |
| 55,841 | ONDERKO | 367 | — |
| 55,841 | OSENBAUGH | 367 | — |
| 55,962 | ORNDORF | 366 | — |
| 56,073 | OLECH | 365 | — |
| 56,073 | ORONIA | 365 | — |
| 56,195 | OPLAND | 364 | — |