Caen 14000 - Basse-Normandie
- Clausse
- Clavel
- Clech
- Clementine
- Clerin
- Cleris
- Clous
- Cochegrus
- Cochelin
- Coeuret
- Cogez
- Cohen
- Cohier
- Coignard
- Coignet
- Cointre
- Colboc
- Colibert
- Coll
- Collas
- Collibeaux
- Collignon
- Collot
- Colmenero
- Colombel
- Colson
- Combes
- Combi
- Comoz
- Compere
- Compper
- Comte
- Conilleau
- Consigny Boucharain
- Constant
- Contamin
- Contamine
- Contant
- Contentin
- Convert
- Coq
- Coquisart
- Corbeau
- Corbel
- Corbion
- Corblin
- Corde
- Corentin
- Cormeau
- Corneille
- Cosnefroy
- Costalonga
- Couanon
- Coudert
- Coulbault
- Coulmin
- Coulombier
- Coupe
- Courageux
- Couraud
- Couraye
- Courjaud
- Courval
- Courvalet
- Courvallet
- Coustenoble
- Coutant
- Couture
- Couzinet
- Coyette
- Coztte
- Crenel
- Crespo
- Crestey
- Cretois
- Creusson
- Crocomo
- Croguennec
- Crosville
- Cruet
- Cubaynes
- Cuiller
- Cunuder
- Cuquemelle
- Curt
- Cuvillier
- d'andrea
- d'aubigny
- Da Rocha
- Dabo
- Dabosville
- Dabout
- Dachary
- Dadure
- Dahi
- Dahmani
- Daikha
- Dainvaux
- Daireaux
- Dal Molin