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 |
|---|---|---|---|
| COLLICHIO | #146,201 | 113 | Very Rare |
| COLOZZO | #146,201 | 113 | Very Rare |
| CORANADO | #146,201 | 113 | Very Rare |
| CORBER | #146,201 | 113 | Very Rare |
| CORDIN | #146,201 | 113 | Very Rare |
| CORVESE | #146,201 | 113 | Very Rare |
| CORWINE | #146,201 | 113 | Very Rare |
| COURANT | #146,201 | 113 | Very Rare |
| COVOLO | #146,201 | 113 | Very Rare |
| CRIBEIRO | #146,201 | 113 | Very Rare |
| CRINGAN | #146,201 | 113 | Very Rare |
| CRITCHELOW | #146,201 | 113 | Very Rare |
| CROMIS | #146,201 | 113 | Very Rare |
| CRUICKSHANKS | #146,201 | 113 | Very Rare |
| DAGUILAR | #146,201 | 113 | Very Rare |