Marseille - Provence-Alpes-Côte d'Azur
- Corongiu
- Corot
- Corouge
- Correia Brazao
- Correia Cardoso
- Correia Tavares
- Corriol
- Cortaredona
- Cortell
- Cory
- Coscas
- Cosialls
- Cosmas
- Cosnier
- Cossart
- Cosse
- Cosso
- Costagli
- Costamagno
- Costeau
- Costenco
- Costenoble
- Costet
- Costy
- Cotard
- Cotens
- Cotroneo
- Cottereau
- Cottier
- Couard
- Couard Estival
- Coucoulis
- Couder
- Couderchon
- Couderq
- Coudeville
- Coudry
- Coudures
- Coudurier
- Coue
- Couillard
- Couinet
- Coujandavelou
- Coulanges
- Coulard
- Couleau
- Coulié
- Coulom
- Coulombel
- Couloubrier
- Coulouvrat
- Coupat
- Couput
- Cour
- Couraux
- Courdesses
- Courdy
- Coureur
- Courian
- Courjaret
- Courmont
- Cournede
- Couronne
- Courouble
- Courreges
- Courrent
- Courriere
- Courrieu
- Courtade
- Courtes
- Courtier
- Courtin
- Courty
- Coussieu
- Cousteau
- Coustillac
- Coutard
- Couteau
- Coutelle
- Coutier
- Coutin
- Coutinho
- Coutouly
- Coutton
- Couty
- Couve
- Couvidat
- Couyade
- Couzinier
- Cowen
- Coyac
- Coze
- Cozic
- Coët
- Crama
- Crambes
- Cramoisy
- Crampes
- Crandal
- Crapart
