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 |
|---|---|---|---|
| 21,330 | OPOKU | 1,228 | — |
| 21,360 | OTTERSON | 1,226 | — |
| 21,413 | ONKEN | 1,221 | — |
| 21,459 | OUIMET | 1,218 | — |
| 21,553 | OSTROW | 1,211 | — |
| 21,568 | OHANIAN | 1,210 | — |
| 21,583 | OLLIE | 1,209 | — |
| 21,609 | OCANAS | 1,207 | — |
| 21,700 | OAKLAND | 1,200 | — |
| 21,717 | OBYRNE | 1,198 | — |
| 21,759 | OWNBEY | 1,195 | — |
| 21,790 | OCKER | 1,193 | — |
| 21,926 | OLCOTT | 1,184 | — |
| 21,926 | OVERHOLSER | 1,184 | — |
| 21,972 | OST | 1,181 | — |