- Boston
- Bosley
- Bingo
- Boogie
- Bauer
- Bruno
- Brock
- Buddha
- Beethoven
- Barry
- Brownie
- Bernie
- Benson
- Bravo
- Bailey
- Balto
- Bones
- Brooklyn
- Bongo
- Buck
- Boo
- Bradley
- Bosco
- Basil
- Bishop
- Bear
- Barley
- Brody
- Bolt
- Bandit
- Briggs
- Booker
- Baby
- Beauregard
- Bruiser
- Blaze
- Baloo
- Bentley
- Boomer
- Ben
- Brian
- Barney
- Bogey
- Butch
- Beamer
- Bullet
- Baron
- Billy
- Boots
- Bama
- Bruce
- Banjo
- Boss
- Buzz
- Benjamin
- Bean
- Benny
- Blitz
- Bob / Bobby
- Brinkley
- Boone
- Bubbles
- Benji
- Bam Bam
- Blue
- Buckley
- Beau
- Bubba
- Boris
- Bronco
- Batman
- Bert
- Buddy
- Bogart
- Bourbon
- Beckham
- Brewster
- Brutus
- Bowie
- Banks
- Bruce Wayne
- Bart
- Blake
- Baxter
- Bruin
- Beast
- Barkley
- Bacon
- Bronson
- Bane
- Brady
- Bernard
- Biscuit
- Buster
- Bilbo
- Biggie
- Butters
- Bodhi
- Bennett
- Bowser