Marseille - Provence-Alpes-Côte d'Azur
- 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
- Crapet
- Crassous
- Crauet
- Crea
- Creac'h
- Creach
- Credoz
- Creismeas
- Crelerot
- Cremer
- Cremisi
- Cremoni
- Crene
- Crenn
- Crepel
- Crepet
- Crepieux
- Crepy
- Cres
- Crescente
- Cresciucci
- Cresta
- Crestin
- Cretal
- Cretara
- Cretat
- Cretin
- Cretinoir
- Creton
- Creuzet
- Crevet
- Crevoisier
- Cribaillet
- Cricchio
- Crimon
- Crispin
- Crispo
- Cristau
- Cristea
- Cristianini
- Cristofaro
- Crivello
- Croci
- Croci-torti
- Croitor
- Croix
- Croizet
- Crolet
- Cronier
- Cros Badon
- Crosio
- Crosson
- Crouan
- Crouigneau
