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 |
|---|---|---|---|
| 90,853 | OLDENBURGER | 203 | — |
| 90,853 | OMORUYI | 203 | — |
| 90,853 | ONUFRAK | 203 | — |
| 90,853 | ORIELLY | 203 | — |
| 90,853 | ORPIN | 203 | — |
| 90,853 | OSTERBUR | 203 | — |
| 91,221 | OBANA | 202 | — |
| 91,221 | OBOT | 202 | — |
| 91,221 | OBROCK | 202 | — |
| 91,221 | OCKENFELS | 202 | — |
| 91,221 | OLBRYCH | 202 | — |
| 91,625 | OBLENESS | 201 | — |
| 91,625 | OBLOCK | 201 | — |
| 91,625 | OCELOTL | 201 | — |
| 91,625 | OCHA | 201 | — |