| Name | Meaning | Gender | Origin |
|---|
| Butterbean | | Unisex | Hebrew |
| Button | | Unisex | Hebrew |
| Buttons | | Male | Hebrew |
| Buzz | To move quickly and busily, to bustle | Male | Modern |
| Caligula | Name given to Gaius Ceasar when he was a child | Unisex | Latin |
| Calvin | Bald | Male | Latin |
| Caramel | A smooth chewy candy | Unisex | |
| Carlin | little champion | Male | Irish |
| Casey | brave, watchful | Male | Irish |
| Cheerio | Brand of breakfast cereal | Unisex | |
| Chere | Variant Of Cherie Dear One;Darling | Unisex | French |
| Cherub | | Unisex | Hebrew |
| Chibi | Shorty or small | Unisex | |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chichi | Loving | Unisex | Korean |
| Chiclet | Brand of chewing gum whose feature is small square candy coated pieces. | Unisex | |
| Chico | Spanish for little | Male | Spanish |
| Chigger | | Unisex | Hebrew |
| Chip | Fried slice of potato. Small piece of candy e.g. chocolate chip. | Male | |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | |
| Cinder | | Unisex | Hebrew |
| Claudius | lame | Male | Latin |
| Cobie | Supplanter, Representative | Unisex | English |
| Cody | Helpful.
| Male | English |