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 |
|---|---|---|---|
| 34,574 | OAS | 654 | — |
| 34,707 | OAXACA | 651 | — |
| 34,707 | OLEXA | 651 | — |
| 34,758 | OSCARSON | 650 | — |
| 34,835 | ODGERS | 648 | — |
| 34,835 | OSMON | 648 | — |
| 34,967 | OLTMANNS | 645 | — |
| 35,016 | ODONOHUE | 644 | — |
| 35,057 | ORAMA | 643 | — |
| 35,147 | ONUOHA | 641 | — |
| 35,203 | ORO | 640 | — |
| 35,294 | OFFER | 638 | — |
| 35,447 | OKUDA | 635 | — |
| 35,582 | ORSBURN | 632 | — |
| 35,622 | OPALKA | 631 | — |