Brest 29200 - Bretagne
- Chabe
- Chable
- Chabrol
- Chaffron
- Chaix
- Chakpla
- Chakrina
- Chaleix
- Challuau
- Chalumeau
- Chambon
- Chambre
- Chaminade
- Champagne
- Champion
- Chapelle-peant
- Chappe
- Chapron
- Chardon
- Charnace
- Charrier
- Chassagne
- Chataigner
- Chatalic
- Chatelier
- Chatendeau
- Chatry
- Chaumery
- Chauris
- Chaussade
- Chavonet
- Chebani
- Chen
- Chenevier
- Chennaf
- Chenot
- Chereau
- Chergui
- Cherid
- Chery
- Chesnier
- Chevaillier
- Cheval
- Chevillotte
- Chikhi
- Chimier
- Chojnacki
- Choppin
- Choquet
- Chouraki
- Chrétien
- Chuniaud
- Chupin
- Ciavaldini
- Cibrario
- Cillard
- Civel
- Claire
- Claudel
- Claudic
- Claudie
- Claudine
- Clavel
- Clearc'h
- Clemenceau
- Clermont
- Cleton
- Clivio
- Cloastre
- Cloirec
- Clologe
- Closson
- Cluzel
- Cléguer
- Coatan
- Coatelan
- Coateval
- Coatleven
- Coban
- Cocheril
- Cochou
- Cockenpot
- Cocrelle
- Coeffeur
- Coelho
- Cogan
- Cohat
- Coiffier
- Cointrel
- Coleau
- Collado
- Colleau
- Collignon
- Collo
- Colo
- Colombel
- Colonne
- Coltel
- Combe
- Comble