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 |
|---|---|---|---|
| 15,194 | OKAFOR | 1,939 | — |
| 15,255 | OLALDE | 1,927 | — |
| 15,328 | OHMAN | 1,913 | — |
| 15,328 | ONORATO | 1,913 | — |
| 15,340 | OBANION | 1,912 | — |
| 15,363 | ORRIS | 1,909 | — |
| 15,418 | OCEGUEDA | 1,900 | — |
| 15,464 | OHM | 1,894 | — |
| 15,508 | ODOWD | 1,887 | — |
| 15,508 | OGAWA | 1,887 | — |
| 15,564 | OLMO | 1,879 | — |
| 15,579 | OUTLAND | 1,877 | — |
| 15,639 | OSEI | 1,868 | — |
| 15,673 | ORE | 1,862 | — |
| 15,763 | OGARA | 1,849 | — |