| Name | Meaning | Gender | Origin |
|---|
| Christopher | Christ-bearer | Male | Greek |
| Cimarron | | Female | Hebrew |
| Clarence | bright | Male | Latin |
| Cliff | From Clifford - From the ford by the cliff. | Unisex | |
| Clifford | Lives by the ford near the cliff
| Male | English |
| Clyde | Nature name | Male | Scottish |
| Cole | coal, victory of the people | Male | English |
| Colorado | | Male | Hebrew |
| Connor | lover of hounds | Male | Irish |
| Crawford | ford where crows gather | Male | English |
| Cromwell | Lives By The Winding Stream | Unisex | English |
| Dane | from Denmark | Male | English |
| Danube | | Male | Hebrew |
| DArt | | Male | Hebrew |
| Dee | Dark | Unisex | Welsh |
| Delaney | From the elder tree grove.
| Female | Irish |
| Delta | Mouth Of A River | Female | Greek |
| Derry | great lover, an ancient hero | Male | Irish |
| Devon | defender | Male | English |
| Diego | the suplanter | Male | Spanish |
| Doggie | | Unisex | Hebrew |
| Doug | From The Dark Water | Unisex | Scottish |
| Douglass | Dark Water | Unisex | English |
| Dove | dove, a bird | Male | Color |
| Dundee | after the Marmelade | Male | Scottish |