| Name | Meaning | Gender | Origin |
|---|
| Chrissy | Abbreviation of Christine. Follower of Christ.
| Female | |
| Christian | annointed, follows Christ | Male | Greek |
| Christina | anointed | Female | Greek |
| Christine | anointed | Female | |
| Christopher | Christ-bearer | Male | Greek |
| Cindy | Abbreviation of Cynthia and Lucinda.
| Female | English |
| Cinnamon | | Female | Hebrew |
| Claire | bright, clear | Female | |
| Clara | bright, clear | Female | Latin |
| Clarence | bright | Male | Latin |
| Clarice | Latin, bright, clear | Female | English |
| Clark | cleric, scholar | Male | English |
| Cole | coal, victory of the people | Male | English |
| Comet | A celestial body | Female | Nature |
| Cookie | A small flat, crisp cake | Female | |
| Cupid | desire | Male | Latin |
| Dancer | | Male | Hebrew |
| Dash | To move with haste, to rush. Punctuation. Long sound in Morse code. | Male | English |
| Dasher | | Unisex | Hebrew |
| Dickens | | Unisex | Hebrew |
| Donner | | Unisex | Hebrew |
| Doughnut | | Unisex | Hebrew |
| Dreidel | | Unisex | Hebrew |
| Egg | | Unisex | Hebrew |
| Eleanor | light, mercy | Female | English |