| Name | Meaning | Gender | Origin |
|---|
| Bowie | after David Bowie | Male | Scottish |
| Brad | English, wide meadow | Male | English |
| Bradley | broad meadow | Male | English |
| Brady | large-chested | Male | Irish |
| Bramwell | place name | Male | English |
| Brayden | brave, broad | Male | Spelling |
| Brett | a native of Brittany, Briton | Male | Celtic |
| Brianna | She ascends. Feminine of Brian.
| Female | Feminine |
| Brick | Speckled | Male | Celtic |
| Bridger | lives near the bridge | Male | English |
| Bridget | Strength. Mythological Celtic goddess of fire and poetry.
| Female | Anglicized |
| Brioni | The Name Of A Flowering Vine Used In Folk Medicine. | Unisex | English |
| Bronson | son of Brown, son of the dark-skinned one | Male | English |
| Brooke | small stream | Female | English |
| Brooks | of the brook | Male | English |
| Bruce | thicket, woodlands | Male | Scottish |
| Bryan | strong, virtuous, and honorable | Male | English |
| Bubba | | Male | Hebrew |
| Bubba | | Male | Hebrew |
| Buck | A fleet footed youth. Male deer. | Male | English |
| Bud | herald, to puff up, friend | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Burgess | free citizen | Male | English |
| Burley | Lives At The Caste's Meadow | Unisex | English |