| Name | Meaning | Gender | Origin |
|---|
| Blake | fair-haired, pallid | Male | English |
| Blaze | Lisp: stutter. Blaise Pascal was a brilliant seventeenth century child prodigy: mathematician: scientist and philosopher who invented the calculating machine and hydraulic press before dying at age thirty-nine.
| Male | Latin |
| Bletchley | | Unisex | |
| Blinky | | Male | Hebrew |
| Blizzard | Violent snowstorm | Male | |
| Bob | bright, famous | Male | English |
| Bonifaco | Benefactor
| Male | |
| Boris | A fighter, battler | Male | Slavic |
| Bosco | | Male | Hebrew |
| Bremen | | Male | Hebrew |
| Broden | Reference to Castle Brodie in Scotland.
| Male | |
| Broderick | son of Roderick, from the broad ridge | Male | Norse |
| Broehain | Broken
| Male | |
| Brycen | Variant of Bryce.
| Male | |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buttons | | Male | Hebrew |
| Byte | | Unisex | Hebrew |
| Cameron | Clan name meaning Bent nose.
| Male | Scottish |
| Captain | One who commands or leads others. Officer in command of ship, aircraft, police or fire station. | Male | |
| Caradoc Dearborn | | Unisex | |
| Cardew | From the black fort
| Male | |
| Carlton | Free men's town.
| Male | |
| Cary | honest one, shy | Male | Latin |
| Casey | brave, watchful | Male | Irish |