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 |
|---|---|---|---|
| 135,593 | CESTRA | 124 | Very Rare |
| 135,593 | CHAET | 124 | Very Rare |
| 135,593 | CHAIX | 124 | Very Rare |
| 135,593 | CHAMPER | 124 | Very Rare |
| 135,593 | CHANAY | 124 | Very Rare |
| 135,593 | CHAPPIE | 124 | Very Rare |
| 135,593 | CHAPPIUS | 124 | Very Rare |
| 135,593 | CHIAN | 124 | Very Rare |
| 135,593 | CHOISSER | 124 | Very Rare |
| 135,593 | CHOITZ | 124 | Very Rare |
| 135,593 | CHORZEMPA | 124 | Very Rare |
| 135,593 | CIAVATTONE | 124 | Very Rare |
| 135,593 | CIHON | 124 | Very Rare |
| 135,593 | CINTOLO | 124 | Very Rare |
| 135,593 | CIOCAN | 124 | Very Rare |