| Name | Meaning | Gender | Origin |
|---|
| Celtic | | Unisex | Hebrew |
| Chachi | | Unisex | Hebrew |
| Chai | | Unisex | Hebrew |
| Chainsaw | | Unisex | Hebrew |
| Charcoal | A black carbon material produced from wood | Unisex | |
| Charger | | Unisex | Hebrew |
| Chauncy | Chancellor | Unisex | Latin |
| Cheech | | Unisex | Hebrew |
| Cheerio | Brand of breakfast cereal | Unisex | |
| Cheeto | | Unisex | Hebrew |
| Cherie | Dear one: darling.
| Female | |
| Cherokee | Native American Tribe | Unisex | English |
| Chewbacca | | Unisex | Hebrew |
| Chewy | Needing chewing. | Unisex | |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| Chibby | | Unisex | Hebrew |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chief | One in highest rank or authority. | Unisex | |
| Chong | | Unisex | Hebrew |
| Clio | praise, muse of history | Female | Greek |
| Clover | Clover
| Female | |
| Coach | | Unisex | Hebrew |
| Cobie | Supplanter, Representative | Unisex | English |
| Coca | World famous soft drink, Coca Cola. | Unisex | |