| Name | Meaning | Favorites |
| Clementine | Merciful | |
| Clover | Meadow flower | |
| Colby | Dark haired | |
| Connie | Derived from constance | |
| Cora | Maiden | |
| Coral | Small Stone | |
| Corby | Dark a saraven | |
| Cordelia | Daughter of the sea | |
| Corliss | Derived from carlor carlisle | |
| Courtney | Royal Attendent | |
| Coye | Woods | |
| Creda | Faith | |
| Crescent | To grow | |
| Cwen | Queen | |
| Cynthia | Moon goddess | |
| Damara | Fertility goddess | |
| Dana | Danish, From denmark | |
| Danette | God is my judge | |
| Danielle | Feminine of Daniel | |
| Daphne | Laurel Tree | |