Surname directory
Browse U.S. surnames with frequency ranks from Census data. 167,408 surnames loaded from the 2000 and 2010 Census surname files.
| Surname | Rank | Count (2010) | Rarity |
|---|---|---|---|
| COLAFRANCESCO | #139,228 | 120 | Very Rare |
| COLATOSTI | #139,228 | 120 | Very Rare |
| COLHOFF | #139,228 | 120 | Very Rare |
| COLIGAN | #139,228 | 120 | Very Rare |
| COMBRINK | #139,228 | 120 | Very Rare |
| COMPAORE | #139,228 | 120 | Very Rare |
| CONSERVE | #139,228 | 120 | Very Rare |
| CONZELMANN | #139,228 | 120 | Very Rare |
| COPPINI | #139,228 | 120 | Very Rare |
| CORICH | #139,228 | 120 | Very Rare |
| CORNEAL | #139,228 | 120 | Very Rare |
| CORTADO | #139,228 | 120 | Very Rare |
| COWL | #139,228 | 120 | Very Rare |
| CRAGUE | #139,228 | 120 | Very Rare |
| CRELLY | #139,228 | 120 | Very Rare |