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 |
|---|---|---|---|
| 128,249 | COLACURCIO | 133 | Very Rare |
| 128,249 | COLCHIN | 133 | Very Rare |
| 128,249 | COMELLAS | 133 | Very Rare |
| 128,249 | COMPAGNA | 133 | Very Rare |
| 128,249 | CONFESOR | 133 | Very Rare |
| 128,249 | CONTA | 133 | Very Rare |
| 128,249 | CORKREAN | 133 | Very Rare |
| 128,249 | CUBILETE | 133 | Very Rare |
| 128,249 | CULLINGS | 133 | Very Rare |
| 128,249 | CUPITT | 133 | Very Rare |
| 128,249 | CURDY | 133 | Very Rare |
| 128,249 | DAHNE | 133 | Very Rare |
| 128,249 | DALHOVER | 133 | Very Rare |
| 128,249 | DANCIK | 133 | Very Rare |
| 128,249 | DANNEL | 133 | Very Rare |