- Beauciphoes
- Bam-Bam
- Buster
- Bashful
- Bocephus
- Blaze
- Bartles
- Bentle
- Butterscotch
- B-bop
- Beaker
- Beake
- Bossi
- Bozzie
- Beakin
- Bitsy
- Bailey
- Blade
- Boogins
- BeBee (Bebe)
- Baby
- Blurp
- Bambi
- Budda
- Bump
- Bigelow
- Brutis
- Bluey
- Biscuit
- Bosco
- Buck Owens
- Bess
- Beauregard
- Bagheera
- Baby Bear
- Buttercup
- Bud (Budd)
- Bandit
- Burt
- Bandet
- Bandeta
- Buttons
- Belair
- Boss
- Boudreaux
- Bitty
- Babes
- Boomer
- Blah
- Bathsheba
- Badger
- Barnum
- BC-52
- Bear
- Beau
- B.B.
- Boodie
- Booger
- Buford
- Bug
- Bugs
- Bullwinkle
- Bungee
- Butkus
- Butterfree
- Baxter
- Beans
- Beverly
- Boo
- Blitz
- Brittney
- Bullet
- Bowie
- Benatar
- Betta
- Benson
- Benny
- Brady
- Beamer
- Beany
- Boots
- Buck
- Booper
- Buddy
- Bismark
- Bart
- Bexley
- Bangor
- Brocade
- Belle
- Basil
- Bahgera
- Blackjack
- Bob
- Butch
- Bast
- Barney
- Beeper
- Betty
- Breeze
- Braun
- Button
- Buga
- Brockle
- Bouncy Butt
- Benna
- Bowe
- Bishop
- Brownie (Browny)
- Billford
- Bobbit
- Bootsie
- Bosy Britches
- Brandy
- Brillo
- Bubbles
- Buckwheat
- Buddha
- Bull
- Belou
- Bettles
- Bink
- Birdy
- Blastoid
- Bobbie
- Bobby
- Bobdetto
- Boezoe
- BOFFT (Big old fat fluffy thing)
- Boka
- Blueberry
- Bobo
- Bruno
- Blu (Blue)
- Babe
- Bunyip
- Bobbi
- Briar
- Bo Carys (precious love)
- Blanco
- Bugger
- B.J.
- Bizzy
- Bernsdorf (Bernie)
- Bastos (bad)
- BooBoo Kitty
- Busciut
- Belinda
- Buffy
- BooBaby
- Booker
- Blacky
- Blues Brother
- Boris
- BG
- Boy Cat
- Bobster
- Benjamin
- BooBoo
- Bundy
- Bertha
- Brutus
- Buster Bird
- Bubba
- Banjo
- Bebis
- Bilbo
- Buttercups
- Babbet
- Bitz
- Beryl
- Bonjour
- Baryshnicat
- Blossom
- Boink
- Bengal
- Bhutan (boo-tan)
- Bigglesworth
- Bjorn
- Blazer
- Bodie
- Bogie (Bogart)
- Becky
- Bella
- B.G.
- Babykins
- Bacardi
- Bartose
- Bazoona
- Bean
- Beanie
- Beedrill
- Bell
- Belle
- Bonita(JB)
Great B Names For Your Cat
