| Name | Meaning | Gender | Origin |
| Cheerio | Brand of breakfast cereal | Unisex | English |
| Cherub | | Unisex | Hebrew |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |
| Chichi | Loving | Unisex | Korean |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | English |
| Chiquita | Small one | Female | Spanish |
| Cinder | | Unisex | Hebrew |
| Cinderella | Little ash girl | Female | English |
| Ciqala | Small one | Unisex | Native American |
| Clarice | Clear | Female | Latin |
| Coco | A Pet Name. | Unisex | French |
| Comet | A celestial body | Unisex | English |
| Cookie | A small flat, crisp cake | Unisex | English |
| Coral | Coral | Female | English |
| Coralie | Maiden | Female | Greek |
| Cosette | Victorious | Female | French |
| Courtney | From Courtenay | Female | English |
| Coy | Quiet person | Unisex | English |
| Cricket | A leaping insect | Unisex | English |
| Cubby | | Unisex | Hebrew |
| Cuddles | To nestle or snuggle. | Unisex | English |
| Cupcake | Small cake baked in a cup shaped container | Unisex | English |
| Cupid | Desire | Unisex | Latin |
| Cutie | A cute character. | Unisex | English |
| Daisy | Day's eye | Female | English |
| Damita | Little Noble | Female | English |
| Darlene | "Tenderly Loved." Some Variants Include Darel, Darelene, Darelle, Darline, And Daryl. | Female | American English |
| Darra | Wise. Dara Was A Biblical Descendant Of Judah Known For His Wisdom. | Female | English |
| Davina | Beloved | Female | Hebrew |
| Dazzle | | Unisex | Hebrew |