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 |
|---|---|---|---|
| 131,379 | ORTIZRUIZ | 129 | — |
| 131,379 | OSENTOWSKI | 129 | — |
| 131,379 | OSTROVE | 129 | — |
| 131,379 | OTTMER | 129 | — |
| 131,379 | OUGEL | 129 | — |
| 131,379 | OUWINGA | 129 | — |
| 131,379 | OXIER | 129 | — |
| 132,206 | OBEREMBT | 128 | — |
| 132,206 | OEMIG | 128 | — |
| 132,206 | OGBE | 128 | — |
| 132,206 | OINES | 128 | — |
| 132,206 | OKOROAFOR | 128 | — |
| 132,206 | OLDENBERG | 128 | — |
| 132,206 | OLFERS | 128 | — |
| 132,206 | OLOFF | 128 | — |