| Baldassare | Italian Form Of Balthasar (Protected By God) | Male |
| Balfour | From The Pasture Land | Male |
| Ballard | Bold, Strong | Female |
| Baptista | Baptizer | Female |
| Baptiste | Baptizer | Male |
| Barbara | Stranger | Female |
| Barlow | Lives On The Bare Hill | Male |
| Barnard | Variant Of Bernard - Strong As A Bear. | Male |
| Barnett | Leader | Male |
| Baron | Warrior | Male |
| Barre | Gateway | Male |
| Barrett | Variant Of Barnett. | Male |
| Barrington | Fair-Haired. | Male |
| Barron | Warrior: Variant Of The Title Baron. | Male |
| Barry | A Guinean Surname Meaning The Family Comes From The Peul, Fulani, Or Foulbe Ethnic Groups Of West Africa. | Male |
| Bart | Ploughman | Male |
| Barth | Son Of The Earth | Male |
| Barthelemy | Ploughman | Male |
| Bartholomew | Ploughman | Male |
| Bartolome | Ploughman | Male |
| Basil | Brave | Male |
| Battista | Named For John The Baptist | Female |
| Beat | Blessed | Male |
| Beatriz | Brings Happiness: Brings Joy. | Female |
| Beck | Brook | Male |