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 |
|---|---|---|---|
| 160,975 | CAPENTER | 100 | Very Rare |
| 160,975 | CAPICOTTO | 100 | Very Rare |
| 160,975 | CAPOROSSI | 100 | Very Rare |
| 160,975 | CARDONICK | 100 | Very Rare |
| 160,975 | CARELS | 100 | Very Rare |
| 160,975 | CARPINIELLO | 100 | Very Rare |
| 160,975 | CASALINUOVO | 100 | Very Rare |
| 160,975 | CATHOLIC | 100 | Very Rare |
| 160,975 | CAVALARI | 100 | Very Rare |
| 160,975 | CAVEDA | 100 | Very Rare |
| 160,975 | CAYETTE | 100 | Very Rare |
| 160,975 | CELICEO | 100 | Very Rare |
| 160,975 | CELORIO | 100 | Very Rare |
| 160,975 | CERAN | 100 | Very Rare |
| 160,975 | CHALLGREN | 100 | Very Rare |