Boys' C
Cable
Cabren
Cade
Caden (boy)
Caedmon
Caelan
Caeleb
Caer
Caetano
Cai
Caidren
Cailan
Caillan
Caillou
Cale
Caleb
Calen
Callan
Callum
Calum
Calvin
Camden
Cameron (boy)
Campbell
Canaan
Canon
Carig
Carlos
Carson (boy)
Carter
Case
Casey
Caslav
Casper
Caspian
Cassian
Cassiano
Cassidy (boy)
Cassius
Cavin
Cayde
Cayukatee
Cedric
Chad
Chaelis
Chakotay
Chancellor
Chandler
Channing
Chansey
Charles
Chase
Chauncey
Chayse
Chiron
Chordé
Chris
Christian (boy)
Christon/Kriston
Christopher
Cian
Ciarán
Clark
Claudio
Clay
Clayton
Cody (boy)
Cohen
Cole
Colin
Collin
Colston
Colton
Colum
Conar
Conlan
Connell
Connelly
Conner
Connor
Conor
Conrad
Constantine
Cooper
Corbin
Cord
Corey
Corigan
Corinth
Cormac
Corwin
Cory
Cotton
Courtland
Courtney (boy)
Coy
Crispin
Crowe
Cullen
Curt
Cyan
Cypher
Cyrus
Cyth