| Name | Meaning | Gender | Origin |
|---|
| Bubba | | Unisex | Hebrew |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Unisex | English |
| Bugsy | | Unisex | Hebrew |
| Buster | One that breaks up something | Unisex | American English |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Buttons | | Unisex | Hebrew |
| Buzz | To move quickly and busily, to bustle | Male | English |
| Candy | Honest | Female | Latin |
| Carmen | Garden | Female | Hebrew |
| Casey | From Cayce | Male | American English |
| Cassie | She who entangles men | Female | Greek |
| Celeste | Heavenly | Female | French |
| Chad | Defense | Male | English |
| Chewy | Needing chewing. | Unisex | English |
| Chichi | Loving | Unisex | Korean |
| Chico | Boy | Male | Spanish |
| Chloe | Means | Female | English |
| Cleo | Of a well known father | Female | Greek |
| Coco | A Pet Name. | Unisex | French |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Comet | A celestial body | Unisex | English |
| Cookie | A small flat, crisp cake | Unisex | English |
| Cricket | A leaping insect | Unisex | English |
| Cubby | | Unisex | Hebrew |
| Cuddles | To nestle or snuggle. | Unisex | English |
| Cutie | A cute character. | Unisex | English |
| Daisy | Day's eye | Female | English |
| Damian | To tame | Male | Greek |
| Dawn | Sunrise, daybreak | Female | English |
| Deuce | | Unisex | Hebrew |