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 |
|---|---|---|---|
| 56,195 | ORLOSKI | 364 | — |
| 56,310 | OCALLAHAN | 363 | — |
| 56,310 | OECHSLE | 363 | — |
| 56,310 | OLIVERSON | 363 | — |
| 56,310 | OSTROWSKY | 363 | — |
| 56,444 | OGONOWSKI | 362 | — |
| 56,444 | OHLMAN | 362 | — |
| 56,588 | OLAZABA | 361 | — |
| 56,710 | OSTIGUY | 360 | — |
| 56,972 | OCHIENG | 358 | — |
| 56,972 | OCTAVE | 358 | — |
| 56,972 | ORKIN | 358 | — |
| 56,972 | OTTUM | 358 | — |
| 56,972 | OVARD | 358 | — |
| 56,972 | OVERBERG | 358 | — |