| Name | Meaning | Favorites |
| Colleen | Irish girl | |
| Connie | Derived from constance | |
| Constantia | Constant | |
| Consuela | Consolation | |
| Cora | Maiden | |
| Coral | Small Stone | |
| Coralia | Like coral | |
| Coralie | Little maiden | |
| Corby | Dark a saraven | |
| Cordelia | Daughter of the sea | |
| Corin | A maiden | |
| Corina | Maiden | |
| Corine | Derived from corinne | |
| Corinna | Maiden | |
| Corinne | Maiden | |
| Corliss | Derived from carlor carlisle | |
| Cornelia | Ivory colored | |
| Cosette | Form of nicole | |
| Courtney | Royal Attendent | |
| Coye | Woods | |
