Brest 29200 - Bretagne
- Coure
- Courgeon Guiganton
- Courgneau
- Courivaud
- Cournede
- Cournut
- Courousse
- Courriol
- Coursin
- Court
- Courtazelles
- Courtel
- Courtel Sourdeau
- Courtet
- Courtial
- Courtier
- Courtot
- Courtès
- Courté
- Courvoisier
- Cousineau
- Cousseau
- Cousson
- Coustans
- Cousteaux
- Coutat
- Coute
- Coutelier
- Coutet
- Couthon
- Coutou
- Coutras
- Couture
- Coutures
- Couturier
- Couturieux
- Couty
- Couvert
- Couvidou
- Couvin
- Couvran
- Couzinié
- Covre
- Cowan
- Coyaud
- Coyault
- Coz Elleouet
- Cozan
- Cozanet
- Cozannet
- Cozion
- Coïc
- Craignou
- Craindart
- Cramone
- Crasset
- Cravec
- Cravello
- Crawford
- Creachcadic
- Creignou
- Creignou-branellec
- Cremades
- Cremades Mejias
- Cremers
- Cremiere
- Cremoux
- Crenn - Pourchot
- Crenna
- Creno
- Crepet
- Crequer
- Cres
- Cresta
- Creton
- Crettin
- Creuse
- Creusot
- Crevon
- Criaud
- Crighton
- Crilo
- Criniere
- Crispin
- Cristaltest
- Crochon
- Crocquesel
- Croisy
- Croizier
- Crombet
- Croquette
- Cros
- Crotiaux
- Croum
- Crouzeix
- Crouzier
- Crowin
- Croy
- Crozetiere
- Crozetière