| Name | Meaning | Gender | Origin |
|---|
| Arthur | Strong as a rock, noble, follower of Thor | Male | Celtic |
| Artie | Abbreviation Of Arthur - Noble; Courageous. | Unisex | English |
| Ash | Ash tree.
| Male | English |
| Ashton | ash trees place | Male | English |
| Baba | Born On Thursday | Unisex | African |
| Barney | Comforter
| Male | English |
| Barry | spear thrower, son of Harry, Marksman | Male | Irish |
| Bastian | man of Sebastia | Male | English |
| Ben | . | Male | Hebrew |
| Benjamin | son of my right hand | Male | Hebrew |
| Benny | Blessed Son Of My Right Hand | Unisex | English |
| Bernard | bold as a bear | Male | |
| Bernie | Brave As A Bear | Unisex | German |
| Bert | English, noble, bright | Male | English |
| Bill | comic-strip Bill the Cat | Male | English |
| Billy | resolute protection | Male | English |
| Bj | | Unisex | Hebrew |
| Blake | fair-haired, pallid | Male | English |
| Bo | Nickname made popular by actress Bo Derek.
| Male | Norse |
| Bob | bright, famous | Male | English |
| Bobby | bright fame | Male | English |
| Bobcat | | Unisex | Hebrew |
| Brad | English, wide meadow | Male | English |
| Bradley | broad meadow | Male | English |
| Brendan | prince | Male | Irish |