| Name | Meaning | Gender | Origin |
|---|
| Barbie | Traveler from a foreign land. In Catholic custom St. Barbara is a protectress against fire and lightning.
| Female | English |
| Barnabus | after the vampire Barnabus Collins | Male | |
| Basil | Majestic, royal, brave | Male | Greek |
| Beans | Seeds of a plant e.g.. coffee beans. Also energetic - "Full of beans". | Male | |
| Bear | Large mammal with large head, bulky body and coarse thick fur | Male | Animal |
| Bebe | baby | Female | English |
| Bella | Beautiful
| Female | English |
| Bella | Beautiful
| Female | English |
| Benji | after the movie | Unisex | |
| Bently | | Unisex | Hebrew |
| Binx | black cat in the movie Hocus Pocus | Unisex | |
| Blackhawk | | Male | |
| Blitz | | Unisex | Hebrew |
| Blossom | lovely, A flower or cluster of flowers | Female | English |
| Bluebell | | Female | Hebrew |
| Bob | bright, famous | Male | English |
| Bogie | | Male | Hebrew |
| Boo | | Male | Hebrew |
| Boo | | Male | Hebrew |
| Boo | | Male | Hebrew |
| Boo | | Male | Hebrew |
| Boots | | Male | Hebrew |
| Boris | A fighter, battler | Male | Slavic |
| Braveheart | | Unisex | Hebrew |
| Bubba | | Male | Hebrew |