| Name | Meaning | Gender | Origin |
|---|
| Bertie | Brilliant, Illuminated Fame | Male | English |
| Bertram | bright | Male | |
| Bishop | a bishop | Male | English |
| Blaise | to lisp, stammer | Male | |
| Blake | fair-haired, pallid | Male | English |
| Bliss | intense happiness | Male | English |
| Bobby | bright fame | Male | English |
| Bond | tiller of the soil | Male | English |
| Bones | after doctor in Star Trek | Unisex | |
| 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 |
| Brick | Speckled | Male | Celtic |
| Bridger | lives near the bridge | Male | English |
| 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 |
| Brooks | of the brook | Male | English |
| Bruce | thicket, woodlands | Male | Scottish |
| Bryan | strong, virtuous, and honorable | Male | English |
| Bubba | | Male | Hebrew |
| Bubba | | Male | Hebrew |