Babar
Babe
Baby
Backer
Bacon
Badge
Badger  
Baffin
Baggage
Bailey  
Balou
Balto
Bandit
Banjo  
Banner
Banshee  
Barbie
Baree (son of Kazan)
Baron
Barr
Barre (Bear-y)
Bart
Batai
Baxter
Bay-er
Beamer  
Bear  
Beartooth
Beast
Beau
Beautiful
Beauty  
Becka
Beelzebubbie
Bella
Belle  
Belshazzar
Belt
Ben
Ben Jay Man
Bernie
Bianca
Bido
Big
Biggles
Bill
Bini
BJ
Blackjack  
Blanc
Blaze  
Blazer  
Blizzard  
Blondie
Blu, Blue  
Blue Jeans
Bo  
Bob
Bobo
Bodie
Bogey
Bomber
Bonnie  
Boo
Boodie
Booger
Boomer
Boots  
Bop
Borealis
Boris
Boshka
Boston
Boulder
Bourbon
Bow
Bowie
Boy
Boz
Bozo
Bradley
Brady  
Braeburn
Brain
Brandy  
Brat
Bravo  
Brechin
Breezie, Breezy
Briar
Brisco  
Bristol
Brooklyn
Bruk
Bubba
Buck
Bucket
Bucky
Bud
Buddha
Buddy  
Buffallo
Buffy  
Bug
Bulldog
Bullet
Bunny
Buri
Burner
Bushka
Buster
Buttercup  
Butthead