Mujer:
•Cailin
•Caitlin
•Calandra
•Calantha

•Callie

•Calypso
•Camila
•Camille
•Camren
•Candace
•Candice
•Cara
•Carla
•Carlota
•Carlotta
•Carol
•Carolane
•Carolina
•Caroline
•Carolyn
•Carrie
•Casandra
•Casey
•Cassandra
•Cassie
•Cassidy
•Catalina
•Catherine
•Cecilia
•Celeste
•Chanel
•Chantel
•Charlie
•Charlotte
•Chelsea
•Chloe
•Cielo
•Claire
•Clarisa
•Clarissa
•Clarisse
•Clarke
•Clementine
•Clio
•Colette
•Connie
•Cora
•Coral
•Courtney
•Cristina
•Crystal
•Cyntia
•Cynthia

Hombre:
•Calum
•Cameron
•Camp
•Carl
•Carlos
•Carter
•Casey
•Caspar
•Casper
•Cedric
•Cesar
•Chace
•Chad
•Chandler
•Charles
•Charlie
•Chase
•Christian
•Christopher
•Clark
•Cody
•Cole
•Colin
•Colton
•Connor
•Cooper
•Cory
•Crawford
•Cyprian