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 |
|---|---|---|---|
| 111,426 | OGBONNAYA | 158 | — |
| 111,426 | OHANLEY | 158 | — |
| 111,426 | OLAECHEA | 158 | — |
| 111,988 | OKABAYASHI | 157 | — |
| 111,988 | ORCHOWSKI | 157 | — |
| 111,988 | ORDILLE | 157 | — |
| 111,988 | OSTHUS | 157 | — |
| 111,988 | OSWOOD | 157 | — |
| 111,988 | OTINIANO | 157 | — |
| 111,988 | OVERBO | 157 | — |
| 112,568 | OBERSCHLAKE | 156 | — |
| 112,568 | ODIASE | 156 | — |
| 112,568 | OFENLOCH | 156 | — |
| 112,568 | OISTEN | 156 | — |
| 112,568 | OLEJAR | 156 | — |