Caen 14000 - Basse-Normandie
- Chornet
- Chossière
- Chotard
- Chougar
- Chourot
- Chraa
- Chuquet
- Cinar
- Ciorga
- Cipriani
- Claireaux
- Clarys
- Claudinot
- Claudon
- Clausse
- Clech
- Cleris
- Clerval
- Clous
- Clémentine
- Coeuret
- Cogez
- Cohier
- Coignet
- Cointre
- Colace
- Colboc
- Colibert
- Coll
- Collas
- Collibeaux
- Collignon
- Collot
- Colombel
- Colson
- Combes
- Combi
- Comoz
- Compere
- Compper
- Consigny Boucharain
- Contamin
- Contamine
- Contant
- Contentin
- Contreras
- Convert
- Coq
- Coquerel
- Coquisart
- Corbion
- Corblin
- Corde
- Corentin
- Cormeau
- Cosnefroy
- Costey
- Cottereau
- Couanon
- Coudert
- Couespel
- Coulbault
- Coulmin
- Coupe
- Courageux
- Couraye
- Courcoux
- Courjaud
- Courval
- Courvalet
- Courvallet
- Courzadet
- Coustenoble
- Coutant
- Couzinet
- Coyette
- Coztte
- Crenel
- Crenn
- Crepin
- Crespo
- Crestey
- Cretois
- Creusson
- Crinon
- Crocomo
- Croguennec
- Croissant
- Crosville
- Cruet
- Cubaynes
- Cuiller
- Cunuder
- Curt
- Curto
- Cuvigny
- Cuvillier
- d'andrea
- d'aubigny
- Da Costa