| Name | Meaning | Gender | Origin |
|---|
| Achilles | without lips, brown, dark | Male | Greek |
| Amaretto | An Italian liqueur flavoured with almond. | Unisex | |
| Bacon | | Unisex | Hebrew |
| Bay | Born In July, Seventh-Born Son | Male | Vietnamese |
| Bean | Fair-Skinned | Male | Scottish |
| Bear | Large mammal with large head, bulky body and coarse thick fur | Male | Animal |
| Beaver | after the tv show Leave It To Beaver | Unisex | |
| Berry | White, Fair | Male | English |
| Biscotti | | Unisex | Hebrew |
| Biscuit | A cookie or cracker | Unisex | |
| Bole | | Unisex | |
| Bounty | | Unisex | Hebrew |
| Bourbon | A whiskey distilled from fermented mash | Male | Word |
| Brewster | brewer | Male | English |
| Brina | protector | Unisex | |
| Brodie | From Brodie
| Male | Scottish |
| Bronson | son of Brown, son of the dark-skinned one | Male | English |
| Bronze | | Unisex | Hebrew |
| Brown | colour | Male | Color |
| Brownie | Moist chocolate cake with nuts | Unisex | |
| Bruin | | Unisex | Hebrew |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Brunon | Brown
| Male | |
| Bryan | strong, virtuous, and honorable | Male | English |