Name	Meaning	Gender	Origin	Similar
Carthage	Variant of Caradoc: Affection; amiable.	Male	Welsh	-
Carwyn	Means 'blessed love' from Welsh caru 'love' and gwyn 'white, fair, blessed'.	Male	Welsh	-
Cary	From the castle. 'Loving.'.	Male	Welsh	-
Caryl	Variant of Carys: Love.	Female	Welsh	-
Carys	Love.	Female	Welsh	-
Cas	Legendary son of Seidi.	Male	Welsh	-
Casnar	Legendary nobleman.	Male	Welsh	-
Cass	Curly-headed.	Male	Welsh	-
Cassian	Curly-headed.	Male	Welsh	-
Cassidy	Curly-headed.	Male	Welsh	-
Casswallawn	Legendary son of Beli.	Male	Welsh	-
Caswallon	Legendary son of Beli.	Male	Welsh	-
Cath	Cat.	Female	Welsh	-
Catrin	Pure, clear. A Welsh variant of 'Catherine', which is a French form of the Latin 'Katharina', from the Greek 'Aikaterina'.	Female	Welsh	-
Caw	Full of joy.	Male	Welsh	-
Cawrdav	Legendary son of Caradawg.	Male	Welsh	-
Ccri	Loved one.	Female	Welsh	-

Ccri	Loved one.	Male	Welsh	-
Cedric	bounty, spectacle, founder	Male	Welsh	Cedrick, Cedrych, Cerdric
Cedrick	Variant of Cedric: War leader; gift of splendor.	Male	Welsh	-
Cedrik	Gift of splendor.	Male	Welsh	-
Cedrych	Variant of Cedric: War leader; gift of splendor.	Male	Welsh	-
Ceinwen	Beautiful gems.	Female	Welsh	-
Ceithin	Legendary uncle of Lugh.	Male	Welsh	-
Cerdic	Cherished.	Male	Welsh	-
Ceredig	Variant of Cerdic: Cherished.	Male	Welsh	-
Ceretic	Variant of Cerdic: Cherished.	Male	Welsh	-
Ceridwen	From 'cerdd' meaning poetry and 'gwen' meaning fair or white. Famous bearer: Ceridwen, the Welsh goddess of poetic inspiration.	Female	Welsh	-
Cerys	Variant of Carys: Love.	Female	Welsh	-
Cheryl	Variant of Carys: Love.	Female	Welsh	-
Cledwyn	Rough; blessed.	Male	Welsh	-
Clud	Lame.	Male	Welsh	-
Clust	Legendary son of Clustveinydd.	Male	Welsh	-

Clyde	heard from afar	Male	Welsh	-
Clywd	Loud voiced.	Male	Welsh	-
Cnychwr	Legendary son of Nes.	Male	Welsh	-
Coch	Legendary son of Caw.	Male	Welsh	-
Coed	Dwells in the woods.	Male	Welsh	-
Colwin	Variant of Colwyn: Name of a river in Wales.	Male	Welsh	-
Colwyn	Name of a river in Wales.	Male	Welsh	-
Colywnn	Variant of Colwyn: Name of a river in Wales.	Male	Welsh	-
Conway	river, hound of the plain	Male	Welsh	Conwy
Conwy	Variant of Conway: Holy river. Place-name and surname.	Male	Welsh	-
Conyn	Legendary son of Caw 'wise'.	Male	Welsh	-
Cordelia	Jewel of the sea.	Female	Welsh	-
Corsen	Reed.	Female	Welsh	-
Craddock	Affection; beloved.	Male	Welsh	-
Cradoe	Beloved.	Male	Welsh	-
Cragen	Shell.	Female	Welsh	-

Craig	Rock.	Male	Welsh	-
Creiddylad	Jewel of the sea.	Female	Welsh	-
Crist	Christian.	Male	Welsh	-
Cubert	Legendary son of Daere.	Male	Welsh	-
Culhwch	Legendary son of K;Iydd.	Male	Welsh	-
Culvanawd	Legendary son of GwIyon.	Male	Welsh	-
Custenhin	Legendary father of Erbin.	Male	Welsh	-
Cwrig	Master.	Male	Welsh	-
Cymreiges	Welsh woman.	Female	Welsh	-
Cymry	From Wales.	Male	Welsh	-
Cynan	Chief.	Male	Welsh	-
Cynbal	Warrior chief.	Male	Welsh	-
Cynbel	Warrior chief.	Male	Welsh	-
Cynddelw	Chief statue.	Male	Welsh	-
Cyndeyrn	Head chief.	Male	Welsh	-