| Name | Meaning | Gender | Origin |
|---|
| Casimir | announcing peace | Male | Polish |
| Caspian | from C.S. Lewis The Chronicles of Narnia | Male | Place |
| Cassius | hollow | Male | Latin |
| Chad | Defence
| Male | English |
| Chase | hunter, To follow or go in pursuit | Male | |
| Chester | fortress, walled town, | Male | Latin |
| Chris | one who carries Christ | Male | English |
| Christian | annointed, follows Christ | Male | Greek |
| Clancy | offspring of red-headed soldier | Male | Irish |
| Cody | Helpful.
| Male | English |
| Conan | Hound.
| Male | Irish |
| Crosby | dweller near the town crossing | Male | Irish |
| Cuthbert | famous, brilliant | Male | English |
| Cuthberta | | Unisex | Hebrew |
| Damon | constant, day | Male | English |
| Darius | protector | Male | |
| David | Dearly loved
| Male | Hebrew |
| Davis | David's son
| Male | Surname |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Dexter | dyer, right-handed | Male | Latin |
| Donovan | dark | Male | Irish |
| Edgar | Fortunate and powerful.
| Male | |
| Edwin | prosperous friend, heir's axe | Male | English |
| Eli | elevation | Male | Hebrew |
| Elias | Jehovah is God | Male | Greek |