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 |
|---|---|---|---|
| 137,327 | CONSTON | 122 | Very Rare |
| 137,327 | CONTALDI | 122 | Very Rare |
| 137,327 | COPPLEY | 122 | Very Rare |
| 137,327 | COPRICH | 122 | Very Rare |
| 137,327 | CORBERA | 122 | Very Rare |
| 137,327 | CORDIE | 122 | Very Rare |
| 137,327 | CORNILLE | 122 | Very Rare |
| 137,327 | CORSTEN | 122 | Very Rare |
| 137,327 | CORTEZPEREZ | 122 | Very Rare |
| 137,327 | CORTINO | 122 | Very Rare |
| 137,327 | COUGHTRY | 122 | Very Rare |
| 137,327 | COYTE | 122 | Very Rare |
| 137,327 | CRAGAN | 122 | Very Rare |
| 137,327 | CRANCER | 122 | Very Rare |
| 137,327 | CREEHAN | 122 | Very Rare |