Saint-Brieuc 22000 - Bretagne
- Claustre
- Clech
- Closier
- Clouet
- Coadou
- Cochegrue
- Cocquebert
- Coeuret
- Cojean
- Colbeau
- Collard
- Colleu
- Colombier
- Colombo
- Combes
- Combot
- Commault
- Conchou
- Condominas
- Contrant
- Coopman
- Coquelle
- Corbet
- Corbier
- Cornu
- Correia Dias
- Corvec
- Cosnard
- Costa
- Cottebrune
- Courcoux
- Courtay
- Courtazelles
- Courtois
- Cramer
- Creismeas
- Cren
- Crepin
- Crespin
- Cretual
- Crivelli
- Croizier
- Crom
- Cuzon
- Da Silva Afonso
- Daanoun
- Dahan
- Daher
- Damoy
- Danielou
- Dantec
- Dany
- Daoudi
- Daulny
- Dauloudet
- de Bizien
- de Chaurand
- de Kerpezdron
- de Lavenne
- de Oliveira
- de Quelen
- de Sousa
- Debord
- Debray
- Decosta
- Delalande
- Delamarre
- Delanoe
- Delaroche
- Delattre
- Delgado
- Delisle
- Deniel
- Denon
- Deron
- Derouin
- Desance
- Desgue
- Deshayes
- Desmet
- Desne
- Desquesnes
- Desroziers
- Devaux
- Devillers
- Devrand
- Dhainaut
- Dhallewin
- Diakite
- Diard
- Dieng
- Dilasser
- Djabouri
- Dolignon
- Domingos
- Donias
- Donne
- Dordor
- Dore
- Dorval
