Ergué-Gabéric 29500 - Bretagne
- Castineiras
- Cattaneo
- Cavalerie
- Cavarec
- Cavellec
- Celton
- Cerbon
- Cevaer
- Chalony
- Chanon
- Chapel
- Chaponet
- Charbonnier
- Charef
- Charretour
- Charrier
- Chaton
- Chauvel
- Chauveur
- Chemin
- Cherel
- Chevallier
- Chevaucher
- Chever
- Cheze
- Chiquet
- Chretien
- Christian
- Christien
- Ciron
- Claudine Le Bras
- Coadour
- Cochelin
- Codridex
- Cognard Née Gueguen
- Coic
- Coiet
- Coignard
- Colas
- Collobert
- Collorec
- Colombani
- Cols
- Connan
- Coquil
- Coray
- Corbe
- Corbel
- Corbin
- Corbé
- Corcuff
- Corcuff Poite Vin
- Coriou
- Corn
- Corne
- Cornec
- Corneille
- Coroller
- Correc
- Corroller
- Corvec
- Costa Pereira
- Cotty
- Couchouron
- Cougard
- Coz
- Cozien Cazuc
- Credou
- Creuzon
- Cristina
- Crédou
- Cureau
- Curunet
- Custodio Barao
- Cyrille
- D Herve
- Dagorne
- Damdji
- Damien
- Dantic
- Daoufars
- Darcillon
- Dashi
- Daveze
- Dawn
- de Bonnaventure
- de Kerlivio
- de Raucourt
- de Rosa
- Decroix
- Defosse
- Dekerpel
- Delahay
- Delahaye
- Delalandre
- Delanoë
- Delfosse
- Delsaux
- Demaille
- Demonchy