| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| CAROL (1) | KER-əl, KAR-əl | English | ||
| CARON | - | Welsh | ||
| Carpenter | ['ka:pəntə] | |||
| Carrier | ['kæriə] | |||
| CARSON | KAHR-sən | Scottish, English | ||
| CARY | KER-ee | English | ||
| CASEY | KAY-see | English, Irish | ||
| Cash | [kæʃ] | |||
| CASS | KAS | English | ||
| CASSIDY | KAS-i-dee | English (Modern) | ||
| Cates | [keits] | |||
| Cecile | ['sesil] | |||
| CEDAR | SEE-dər | English (Rare) | ||
| CELESTE | che-LE-ste (Italian), sə-LEST (English) | Italian, English | ||
| CELESTINE | SEL-əs-teen | English |