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 |
|---|---|---|---|
| 118,853 | CALIS | 146 | Very Rare |
| 118,853 | CANDANEDO | 146 | Very Rare |
| 118,853 | CANDIO | 146 | Very Rare |
| 118,853 | CANI | 146 | Very Rare |
| 118,853 | CAPRILES | 146 | Very Rare |
| 118,853 | CARIN | 146 | Very Rare |
| 118,853 | CARMELL | 146 | Very Rare |
| 118,853 | CARPENTAR | 146 | Very Rare |
| 118,853 | CASHIOLA | 146 | Very Rare |
| 118,853 | CASSANELLI | 146 | Very Rare |
| 118,853 | CASSAVANT | 146 | Very Rare |
| 118,853 | CASTELEIN | 146 | Very Rare |
| 118,853 | CATEDRAL | 146 | Very Rare |
| 118,853 | CAUSOR | 146 | Very Rare |
| 118,853 | CECRLE | 146 | Very Rare |