| Name | Meaning | Gender | Origin |
|---|
| Angel | Messenger | Unisex | Greek |
| Babe | Baby | Unisex | American English |
| Baby | Baby | Unisex | American English |
| Babycakes | | Unisex | Hebrew |
| Bandit | An outlaw or robber | Unisex | English |
| Berry | A berry | Unisex | English |
| Bilbo | | Unisex | Hebrew |
| Bingo | A game where numbers are drawn and announced by a caller | Unisex | English |
| Binky | | Unisex | Hebrew |
| Bismark | | Unisex | Hebrew |
| Bit | | Unisex | Hebrew |
| Bitsy | | Unisex | Hebrew |
| Bobo | On tuesday born | Unisex | African |
| Bolt | | Unisex | Hebrew |
| Boots | | Unisex | Hebrew |
| Brynn | Hill | Unisex | Welsh |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Unisex | English |
| Bugsy | | Unisex | Hebrew |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Butterbean | | Unisex | Hebrew |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Buttons | | Unisex | Hebrew |
| Caramel | A smooth chewy candy | Unisex | English |
| Champagne | French region | Unisex | French |
| Chaos | Gaping void | Unisex | Greek |
| Charley | Free man | Unisex | German |
| Checkers | | Unisex | Hebrew |
| Cheerio | Brand of breakfast cereal | Unisex | English |
| Cherub | | Unisex | Hebrew |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |