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 |
|---|---|---|---|
| 150,452 | COLACION | 109 | Very Rare |
| 150,452 | COMNICK | 109 | Very Rare |
| 150,452 | CONDOLL | 109 | Very Rare |
| 150,452 | CONLAY | 109 | Very Rare |
| 150,452 | CORDIANO | 109 | Very Rare |
| 150,452 | CORNETET | 109 | Very Rare |
| 150,452 | CORRIPIO | 109 | Very Rare |
| 150,452 | COTOM | 109 | Very Rare |
| 150,452 | COULBY | 109 | Very Rare |
| 150,452 | COUTIN | 109 | Very Rare |
| 150,452 | COVELY | 109 | Very Rare |
| 150,452 | CROZE | 109 | Very Rare |
| 150,452 | CRUSEN | 109 | Very Rare |
| 150,452 | CRUZSOTO | 109 | Very Rare |
| 150,452 | CUENIN | 109 | Very Rare |