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 |
|---|---|---|---|
| 15,806 | OLIVERO | 1,842 | — |
| 15,833 | ONATE | 1,838 | — |
| 15,898 | OBERRY | 1,829 | — |
| 15,995 | ORAM | 1,815 | — |
| 16,064 | OCHSNER | 1,803 | — |
| 16,125 | OPPENHEIM | 1,795 | — |
| 16,214 | OSCAR | 1,781 | — |
| 16,228 | ORRELL | 1,779 | — |
| 16,265 | OLAH | 1,773 | — |
| 16,273 | OSTENDORF | 1,772 | — |
| 16,315 | OREN | 1,766 | — |
| 16,327 | ODA | 1,765 | — |
| 16,349 | ORVIS | 1,762 | — |
| 16,462 | OBERLIN | 1,746 | — |
| 17,005 | OLIVERIO | 1,671 | — |