| Name | Meaning | Gender | Origin |
|---|
| Camille | young ceremonial attendant | Female | |
| Caradoc Dearborn | | Unisex | |
| Caramba | | Unisex | Hebrew |
| Carrie | Abbreviation of Carol and Caroline from the masculine Charles meaning manly
| Female | English |
| Cat Stevens | | Unisex | Hebrew |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Charm | Charm, Joy, Delight | Unisex | English |
| Chatterbox | | Unisex | Hebrew |
| Cheerio | Brand of breakfast cereal | Unisex | |
| Cherie | Dear one: darling.
| Female | |
| China | Place Name. | Female | English |
| Chiquita | Little girl
| Female | Spanish |
| Christine | anointed | Female | |
| Cindy | Abbreviation of Cynthia and Lucinda.
| Female | English |
| Claudine | Feminine of Claude.
| Female | |
| Cordelia | In Shakespeare's King Lear a woman of rare honesty.
| Female | Latin |
| Coriander | | Unisex | |
| Cortana | A character from the video game Halo
| Female | |
| Crookshanks | Hermione's cat in the Harry Potter books | Unisex | |
| Crookshanks | | Unisex | Hebrew |
| Cub | | Unisex | |
| Cutie | A cute character. | Female | |
| Cyntia | Variant of Greek name Cynthia - one of the names of the mythological mood goddess Artemis referring to her birth on Mount Cynthus.
| Female | |
| Da Vinci | | Unisex | Hebrew |
| Dakota | Friend: ally. Tribal name.
| Female | Place-name |