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 |
|---|---|---|---|
| 159,712 | OORD | 101 | Very Rare |
| 159,712 | OPALA | 101 | Very Rare |
| 159,712 | OPREAN | 101 | Very Rare |
| 159,712 | ORANDER | 101 | Very Rare |
| 159,712 | ORDEMANN | 101 | Very Rare |
| 159,712 | ORESKY | 101 | Very Rare |
| 159,712 | ORROSQUIETA | 101 | Very Rare |
| 159,712 | ORSUA | 101 | Very Rare |
| 159,712 | ORTES | 101 | Very Rare |
| 159,712 | OSOSKIE | 101 | Very Rare |
| 159,712 | OSSAI | 101 | Very Rare |
| 159,712 | OTUAFI | 101 | Very Rare |
| 159,712 | OVERBERGER | 101 | Very Rare |
| 159,712 | OVERZET | 101 | Very Rare |
| 159,712 | OZEGOVIC | 101 | Very Rare |