| Barbu | Romanian name, meaning 'bearded' or 'strong' |
| Basarin | A variant of Basarin, meaning 'treasurer' or 'steward'. |
| Baye | Seventh-born Child |
| Baylon | Mighty Soldier, Foolhardy |
| Beanie | A type of close-fitting hat, often worn for warmth. |
| Beaux | Sweetheart, Handsome, Admirer |
| Becket | A dweller by the small stream. |
| Bedel | A messenger or a beadle official. |
| Bejay | Letters B Plus J |
| Belson | Variant of Belson, possibly derived from 'beautiful son' |
| Beng | Pot-shaped Hollow |
| Benj | Son of the Right, Son of the South |
| Benjiman | Son of the Right Hand |
| Berick | A ruler of a barley farm. |
| Betrick | A noble and brave protector. |
| Bevo | Son of Evan, Beaver |
| Bingo | A game of chance where players mark numbers on a card |
| Bizz | A shortened form of business or a buzzing sound |
| Bjorgvin | A Scandinavian name meaning 'God's gift' or 'blessed gift' |
| Blackie | A colloquial term for a black horse or a person with black hair |
| Bli | A short form of a bright spirit |
| Bloeme | A beautiful flower in full bloom |
| Baaree | Derived from Arabic 'baaree' meaning 'blessed' or 'fortunate' |
| Badeed | Derived from Arabic 'badeed' meaning 'new' or 'modern' |
| Badilayn | Derived from Arabic 'badilayn' meaning 'in exchange for' or 'in return for' |
| BadEEAlam | Derived from Arabic 'badee al-'alam' meaning 'new of the world' |
| Bakhtaavar | Derived from Arabic 'bakh-tawwar' meaning 'blessed' or 'fortunate' |
| Balaabishekh | Lord of the universe, a title for a high-ranking spiritual leader. |
| Balhara | Ruler of the people, a title for a king or leader. |
| Bamadhaj | One who is skilled in the art of war and strategy. |
| Basasiri | One who is skilled in the art of magic and sorcery. |
| Bashush | One who is skilled in the art of healing and medicine. |
| Bozorgmehr | Great and wise, a title for a wise and knowledgeable leader. |
| BuYahya | Alive, a name given to someone who has overcome a life-threatening illness. |
| Bikrom | One who Continue Progress |
| Bikromjit | One who wins through bravery. |
| Bilash | Playful; Coolness |
| Bimalesh | Honest; Wise; Pure |
| Bimanesh | A person of great intellect. |
| Binodray | Pleasing; King of Universe |