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 |
|---|---|---|---|
| 148,347 | CARLAT | 111 | Very Rare |
| 148,347 | CARMICHEL | 111 | Very Rare |
| 148,347 | CARNI | 111 | Very Rare |
| 148,347 | CARNIVALE | 111 | Very Rare |
| 148,347 | CAROSONE | 111 | Very Rare |
| 148,347 | CASPARIAN | 111 | Very Rare |
| 148,347 | CASPILLO | 111 | Very Rare |
| 148,347 | CASSOLA | 111 | Very Rare |
| 148,347 | CASTORINO | 111 | Very Rare |
| 148,347 | CASTROREYES | 111 | Very Rare |
| 148,347 | CAUTELA | 111 | Very Rare |
| 148,347 | CELELLO | 111 | Very Rare |
| 148,347 | CEPPI | 111 | Very Rare |
| 148,347 | CESCA | 111 | Very Rare |
| 148,347 | CHALUT | 111 | Very Rare |