| Name | Meaning | Gender | Origin |
|---|
| 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 | |
| Chigger | | Unisex | Hebrew |
| Chipmunk | | Unisex | Hebrew |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | |
| Chucky | Man | Unisex | English |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | |
| Crumb | | Unisex | Hebrew |
| Crumbs | A small fragment of cake or biscuit. | Unisex | |
| Cub | | Unisex | |
| Cubby | | Unisex | Hebrew |
| Cuddles | To nestle or snuggle. | Unisex | |
| Cupcake | Small cake baked in a cup shaped container | Unisex | |
| Dew Drop | | Unisex | |
| Digit | | Unisex | Hebrew |
| Dime | | Unisex | Hebrew |
| Diminutive | | Unisex | |
| Dinky | dog on National Lampoon's Vacation | Unisex | |
| Disney | | Unisex | Hebrew |
| Doodle | To draw when bored or abstracted. | Unisex | |
| Doodles | | Unisex | Hebrew |
| Doughnut | | Unisex | Hebrew |
| Drop | | Unisex | Hebrew |