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 |
|---|---|---|---|
| 29,878 | OTSUKA | 786 | — |
| 29,918 | OBRECHT | 785 | — |
| 29,947 | OM | 784 | — |
| 29,947 | OSBERG | 784 | — |
| 30,013 | OCAIN | 782 | — |
| 30,101 | OVERSON | 779 | — |
| 30,202 | OBARR | 776 | — |
| 30,250 | ORNSTEIN | 774 | — |
| 30,420 | OJALA | 768 | — |
| 30,420 | OPPONG | 768 | — |
| 30,509 | OGANESYAN | 765 | — |
| 30,538 | ORZEL | 764 | — |
| 30,570 | OHAVER | 763 | — |
| 30,570 | OZTURK | 763 | — |
| 30,799 | OTANI | 756 | — |