| Name | Meaning | Gender | Origin |
|---|
| Brown | colour | Male | Color |
| Brownie | Moist chocolate cake with nuts | Unisex | |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Brunon | Brown
| Male | |
| Buff | | Male | Hebrew |
| Burgundy | Region Of France, Color Of Wine | Male | English |
| Butter | | Unisex | Hebrew |
| Butterball | | Unisex | Hebrew |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Female | |
| Butters | after the character in the South Park cartoons | Unisex | |
| Butterscotch | | Male | Hebrew |
| Cadet | Student at a military school training to be an officer. | Unisex | |
| Caesar | Title for Roman Emperors | Male | Latin |
| Calypso | Greek for concealor. A type of music originating in the West Indies. Also a satellite of Saturn. | Male | Greek |
| Candace | white-hot, glowing, glittering | Female | Latin |
| Candi | Variant of Candida. Bright: glowing white.
| Female | |
| Capri | | Female | |
| Cara | friend | Female | Latin |
| Caramel | A smooth chewy candy | Unisex | |
| Carbon | Soft, black material. Carbon copying paper. | Unisex | |
| Cardew | From the black fort
| Male | |
| Cari | Flows Like Water | Unisex | Turkish |
| Carnation | Carnation Flower | Unisex | English |
| Carrie | Abbreviation of Carol and Caroline from the masculine Charles meaning manly
| Female | English |