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 |
|---|---|---|---|
| 138,304 | CANTINI | 121 | Very Rare |
| 138,304 | CARBALLEIRA | 121 | Very Rare |
| 138,304 | CARBONEAU | 121 | Very Rare |
| 138,304 | CARBOY | 121 | Very Rare |
| 138,304 | CARMONEY | 121 | Very Rare |
| 138,304 | CARREATHERS | 121 | Very Rare |
| 138,304 | CARTRETT | 121 | Very Rare |
| 138,304 | CASCIOTTI | 121 | Very Rare |
| 138,304 | CASENHISER | 121 | Very Rare |
| 138,304 | CASINGER | 121 | Very Rare |
| 138,304 | CASOLI | 121 | Very Rare |
| 138,304 | CASTERLOW | 121 | Very Rare |
| 138,304 | CATTERMOLE | 121 | Very Rare |
| 138,304 | CAUVIN | 121 | Very Rare |
| 138,304 | CELLAN | 121 | Very Rare |