| Name | Meaning | Gender | Origin |
|---|
| Bonkers | | Unisex | Hebrew |
| Bono | All Good | Male | English |
| Booger | | Unisex | Hebrew |
| Booma | | Unisex | Hebrew |
| Brad | Broad wood | Male | English |
| Brewster | Brewer of beer | Male | English |
| Bubba | | Unisex | Hebrew |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Unisex | English |
| Bunny | Little rabbit | Female | English |
| Burrito | A flour tortilla wrapped around a filing of beef, beans or cheese | Unisex | English |
| Butt | | Unisex | Hebrew |
| Butter | | Unisex | Hebrew |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Butterscotch | | Unisex | Hebrew |
| Buzz | To move quickly and busily, to bustle | Male | English |
| Calvin | Bald | Male | French |
| Capone | | Unisex | Hebrew |
| Captain | A captain | Unisex | English |
| Cashew | A kidney shaped nut. | Unisex | English |
| Chase | Huntsman | Male | English |
| Cheese | | Unisex | Hebrew |
| Cheeto | | Unisex | Hebrew |
| Cher | Dear one | Female | French |
| Chet | Camp | Male | Latin |
| Chip | Free man | Male | German |
| Chuckles | | Unisex | Hebrew |
| Claire | Clear | Female | Latin |
| Cookie | A small flat, crisp cake | Unisex | English |
| Corky | Variant Of Corey Hill Hollow. | Unisex | English |
| Da | | Unisex | Hebrew |