| NAME | ORIGIN | MEANING |
| Coira | Scottish | Seething pool. |
| Coleen | Gaelic | Girl. |
| Colene | Irish | Girl. |
| Coleta | Spanish | Victorious. |
| Coletta | French | Victorious. Variant of Nicolette. |
| Colette | Greek | victory of the people |
| Coligny | French | From COLOGNE |
| Colina | Scottish | Feminine form of Colin: Young dog. A translation of the Gaelic 'Cailean' Also, 'victory of the people'. |
| Colista | Greek | Most Beautiful |
| Colleen | Celtic, Gaelic | girl |
| Collena | Irish | Girl. |
| Collene | Irish | Girl. |
| Colletta | French | Victorious. Variant of Nicolette. |
| Collette | French | Necklace. Victorious. Variant of Nicolette. |
| Collice | Celtic/Gaelic | Form of COLLEEN |
| Colmcilla | Irish | Dove of the church. |
| Columbia | Old English | a dove |
| Columbina | Latin | Feminine form of Columba: Dove. Famous bearer: 6th century Irish abbot and missionary St Columba converted the inhabitants of Scotland and northern England to Christianity. |
| Columbine | Italian | Dove. |
| Comforte | French | Strength. |
| Comyna | Irish | Shrewd. |
| Concepcion | Spanish | Reference to the Immaculate Conception. |
| Concepta | Irish | Refers to the Immaculate Conception. |
| Conception | Latin | Understanding. |
| Concetta | Italian | From the Latin Cencepta, meaning conceived, a reference to the Immaculate Conception. |
| Conchetta | Spanish | Reference to the Immaculate Conception. |
| Conchobara | Irish | Feminine form of Connor: strong willed. |
| Conchobarra | Irish | Feminine form of Connor: strong willed. |
| Conchobarre | Irish | Feminine form of Connor: strong willed. |
| Concordea | Latin | Harmony. |
