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 | CALDBECK | 133 | Very Rare |
| 128,249 | CANTERINO | 133 | Very Rare |
| 128,249 | CAPITANIO | 133 | Very Rare |
| 128,249 | CAROSELLO | 133 | Very Rare |
| 128,249 | CARRASQUEL | 133 | Very Rare |
| 128,249 | CASAVAN | 133 | Very Rare |
| 128,249 | CASCADDEN | 133 | Very Rare |
| 128,249 | CASSEM | 133 | Very Rare |
| 128,249 | CASTOLDI | 133 | Very Rare |
| 128,249 | CAUPP | 133 | Very Rare |
| 128,249 | CAZAUBON | 133 | Very Rare |
| 128,249 | CHAHIL | 133 | Very Rare |
| 128,249 | CHALLEN | 133 | Very Rare |
| 128,249 | CHANDHOK | 133 | Very Rare |
| 128,249 | CHANLATTE | 133 | Very Rare |