| Name | Meaning | Gender | Origin |
|---|
| Brady | large-chested | Male | Irish |
| Braxton | Brock's settlement | Male | English |
| Brayden | brave, broad | Male | Spelling |
| Brendan | prince | Male | Irish |
| Brendon | Prince | Unisex | English |
| Brennan | Little drop: Prince. Variant of Brendan.
| Male | Irish |
| Brett | a native of Brittany, Briton | Male | Celtic |
| Brian | strong | Male | Irish |
| Brice | swift, quick-moving, son of Rice | Male | Scottish |
| Bridger | lives near the bridge | Male | English |
| Broderick | son of Roderick, from the broad ridge | Male | Norse |
| Brodie | From Brodie
| Male | Scottish |
| Brody | From the muddy place. Surname.
| Male | Irish |
| Bronson | son of Brown, son of the dark-skinned one | Male | English |
| Brooks | of the brook | Male | English |
| Bruce | thicket, woodlands | Male | Scottish |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Bryan | strong, virtuous, and honorable | Male | English |
| Bryce | Son of a nobleman
| Male | English |
| Brycen | Variant of Bryce.
| Male | |
| Bryson | Variant of Bryce.
| Male | English |
| Byron | after Lord Byron | Male | English |
| Cade | barrel | Male | English |
| Cain | and Able | Male | Hebrew |