| Collier | English | Meaning "cool miner." |  |  |
| Colm | Irish | Irish form of the Late Latin Columb.. |  | |
| Colman | Irish | Diminutive form of Colm (dove): hen.. | | |
| Colomba | Italian | Derived from the Latin columba (dov.. | | |
| Colombain | French | From the Late Latin Columba, which .. | | |
| Colombe | French | From the Late Latin Columba (dove)... | | |
| Colombina | Italian | Diminutive form of Colomba, which i.. | | |
| Colt | American | Derived from colt (a young male hor.. |  | |
| Colt | English | Signifying "a young horse" or "fris.. | | |
| Colter | American | Transferred use of the English surn.. |  | |
| Columba | Irish | A borrowing from the Latin, derived.. | | |
| Columbano | Italian | From the Late Latin Columbanus, a d.. | | |
| Colwyn | Welsh | The name of a river in Wales | | |
| Comhghall | Irish | Derived from the Old Irish Comgell .. | | |
| Comhghan | Irish | Derived from the Old Irish Comgan (.. | | |
| Conaire | Irish | Ancient name of uncertain derivatio.. | | |
| Conall | Irish | Old name believed to be derived fro.. | | |
| Conall | Scottish | Popular name derived from the Celti.. | | |
| Conan | Irish | Of debated derivation and meaning, .. | | |
| Conceiqao | Portuguese | Portuguese cognate of the Spanish C.. | | |
| Concepcio.. | Spanish | Derived from the Spanish conception.. | | |
| Concetta | Italian | A name used in honor of the Virgin .. | | |
| Conchita | Spanish | A nickname for Concepcion, it also .. | | |
| Conchobar.. | Irish | Feminine form of Conchobhar, an a.. | | |
| Conchobha.. | Irish | Old compound name derived from conn.. | | |
| Concordia | Mythology a.. | From the Latin concordia (harmony, .. | | |
| Cong | Chinese | Intelligent, smart, | | |
| Conlan | Irish | Meaning "hero." Most often seen in .. | | |
| Conley | Irish | Anglicized form of Connlaogh (chast.. | | |
| Conn | Irish | Derived from the Old Irish Cond, wh.. | | |
| Connery | Irish | Anglicized form of Conaire, an anci.. | | |
| Connie | English | Originally a pet form of Constance.. | | |
| Connlaodh | Irish | Compound name composed of the Gaeli.. | | |
| Connor | American | Anglicized form of the Irish Gaelic.. | | |
| Conor | Irish | Anglicized form of Conchobhar, a na.. | | |
