| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Cummins | ['kʌminz] | |||
| CUNÉGONDE | - | French | ||
| CUNIGUND | - | Ancient Germanic | ||
| Cunningham | ['kʌniəm] | |||
| CUNOBELINUS | kyoo-no-bə-LIEN-əs (English) | Ancient Celtic | ||
| CUPID | KYOO-pəd (English) | Roman Mythology | ||
| Curran | ['kʌrən] | |||
| Currie | ['kʌri] | |||
| CURRO | - | Spanish | ||
| Curry | ['kə:ri] | |||
| Curt | [kə:t] | |||
| CURT | KURT | English | ||
| Curtis | ['kə:tis] | |||
| CURTIS | KUR-tis | English | ||
| CUSTÓDIA | - | Portuguese |