Questembert 56230 - Bretagne
- Buisson
- Burnegat
- Burny
- Burot
- Burtaux
- Busson
- Buttigieg
- Bzh Pare-brise
- Cadic
- Calvez
- Cambaux
- Cambier
- Cambin
- Camer
- Camus
- Cancouet
- Candelon Bernard
- Canivet
- Cannizzo
- Capelier-delerue
- Capillon
- Cardona
- Cario
- Cariou
- Carnet
- Caro
- Caro Paboeuf
- Carrasse
- Carre
- Carrot
- Casseron
- Castel
- Castillo
- Chable
- Chabrand
- Chagneau
- Chain
- Chamaillard
- Chamberlin
- Chapon
- Chappuis Moulin
- Charolais
- Charpentier
- Chataignier
- Chaudelec
- Chaulet
- Chauvet-piquet
- Chauviere
- Chene
- Cheneau
- Chesnin
- Cheval
- Chevrier
- Chevée
- Chocteau
- Cholet
- Cholot
- Chotard
- Chou
- Christiane
- Christin
- Christini
- Christohe
- Cichon
- Ciron Sylvie
- Ciuciu
- Claret
- Clavreul
- Clech
- Cler
- Clot
- Cochet
- Codel
- Codet
- Coerchon
- Cofin
- Cogard
- Coleno
- Colin
- Collard
- Collas
- Collet
- Collier
- Collignon
- Colovret
- Colson
- Combezoux
- Conjeaud
- Coquel
- Coquet
- Corcuff
- Corler
- Cornu
- Cottens
- Cotteret
- Cotty
- Couderc
- Coudert
- Coudoux
- Couedic