| Baby Name | Meaning | Gender |
|---|
| Clayton | Mortal: Place-Name And Surname Derived From Clay. | Male |
| Clementine | Clemency: Mercy. Clemence Was The Mythological Roman Goddess Of Pity. | Female |
| Cleo | Famed | Female |
| Cletus | Summoned | Male |
| Cleve | Cliffs: Abbreviation Of Cleveland. | Male |
| Cleveland | From The Cliff Land | Male |
| Cliff | Lives By The Ford Near The Cliff | Male |
| Clifford | Lives By The Ford Near The Cliff | Male |
| Clifton | From The Farm Near The Cliff | Male |
| Clint | From The Headland Estate | Male |
| Clinton | From The Headland Estate | Male |
| Clovis | Name Of A King | Male |
| Clyde | Refers To The Scottish Clyde River. | Male |
| Coleman | Dark Skinned | Male |
| Concepcion | Reference To The Immaculate Conception | Female |
| Concetta | From The Immaculate Conception | Female |
| Connie | Strong Willed Or Wise | Male |
| Conrad | Honest Advisor Brave: Wise. | Male |
| Constance | Constancy: Steadfastness. | Female |
| Consuelo | Consolation | Female |
| Cora | Seething Pool | Female |
| Coral | From The Coral Of The Sea | Female |
| Corbett | Raven. | Male |
| Cordelia | Of The Sea | Female |
| Corinne | Maiden | Female |