Here are a whole load of cool names for cats starting with the letter C.
| Cabbage | Celeste | Claude |
| Cabby | Cha-Cha | Claudette |
| Cadbury | Chad | Clawed |
| Caddie | Chalky | Clay |
| Caesar | Champagne | Cleo |
| Cagney | Chantelle | Cleopatra |
| Caitlin | Chaos | Cleopatrick |
| Cajun | Charcoal | Cliff |
| Calamity | Charlee | Clifford |
| Caleb | Charley | Cliffy |
| Caligula | Chatty | Cloudy |
| Calley | Checkers | Clouseau |
| Callie | Cheesecake | Clover |
| Calvin | Cheesy | Clyde |
| Calypso | Cheetah | Coal |
| Cameo | Chelsea | Coaldust |
| Cameron | Cherry | Coco |
| Cammie | Cherub | Cocoa |
| Candy | Cheshire | Coconut |
| Candybar | Chevy | Cody |
| Candycane | Chewie | Coffee |
| Candyfloss | Chewy | Cognac |
| Capone | Chi | Cola |
| Cappuccino | Chickpea | Colin |
| Caprice | Chicky | Colly |
| Captain | Chiclet | Confucius |
| Captain Jack | Chili | Cookie |
| Captainhook | Chilly | Coolio |
| Caramel | Chillywilly | Copper |
| Caribou | Chimchim | Copycat |
| Carla | China | Coral |
| Carlos | Chip | Cordelia |
| Carly | Chipmunk | Corky |
| Carol | Chippy | Cornelius |
| Caroline | Chiquitita | Cotton |
| Carolyn | Chitchat | Cougar |
| Carrots | Chloe | Countess |
| Casanova | Choccy | Courtney |
| Casey | Chocolate | Cousteau |
| Cashew | Chocolatechip | Cowboy |
| Cashmere | Choochoo | Coyote |
| Caspar | Chopsticks | Crackers |
| Cassandra | Christmas | Crayon |
| Cassidy | Christo | Cream |
| Cassie | Christopher | Creamy |
| Cassius | Chubbs | Crumpet |
| Catastrophe | Chubs | Crunchy |
| Cat-Cat | Chuckie | Crystal |
| Catherine | Chucky | Cubby |
| Catkin | Chunky | Cuddles |
| Catkins | Churchill | Cuffy |
| Catnip | Cinder | Cupcake |
| Cato | Cinders | Curly |
| Catrina | Cindylou | Custard |
| Catwoman | Cinnamon | Cuthbert |
| Catzilla | Clancy | Cyclops |
| Caviar | Clare | |
| Celeb | Clark |