Rare U.S. surnames
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 |
|---|---|---|---|
| 144,141 | OPLIGER | 115 | Very Rare |
| 144,141 | OPPEDAHL | 115 | Very Rare |
| 144,141 | ORAVSKY | 115 | Very Rare |
| 144,141 | ORGANO | 115 | Very Rare |
| 144,141 | ORIOLO | 115 | Very Rare |
| 144,141 | OROCHENA | 115 | Very Rare |
| 144,141 | ORTEGAMARTINEZ | 115 | Very Rare |
| 144,141 | OSAILE | 115 | Very Rare |
| 144,141 | OSATO | 115 | Very Rare |
| 144,141 | OSIEK | 115 | Very Rare |
| 144,141 | OSINA | 115 | Very Rare |
| 144,141 | OUSTERHOUT | 115 | Very Rare |
| 144,141 | OVASKA | 115 | Very Rare |
| 144,141 | PACHAY | 115 | Very Rare |
| 144,141 | PADDLEFORD | 115 | Very Rare |