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 | CAPILLO | 101 | Very Rare |
| 159,712 | CAPRITTA | 101 | Very Rare |
| 159,712 | CARAMANICO | 101 | Very Rare |
| 159,712 | CARIAN | 101 | Very Rare |
| 159,712 | CARNAZZA | 101 | Very Rare |
| 159,712 | CARRUBE | 101 | Very Rare |
| 159,712 | CASCADDAN | 101 | Very Rare |
| 159,712 | CASCADEN | 101 | Very Rare |
| 159,712 | CASSIMATIS | 101 | Very Rare |
| 159,712 | CASTANIA | 101 | Very Rare |
| 159,712 | CASTERA | 101 | Very Rare |
| 159,712 | CASTONA | 101 | Very Rare |
| 159,712 | CASTROFLORES | 101 | Very Rare |
| 159,712 | CATLI | 101 | Very Rare |
| 159,712 | CATOZZI | 101 | Very Rare |