Nice 06000 - Provence-Alpes-Côte d'Azur
- Cortial
- Cortot
- Coruzzi
- Corvellec
- Corvisier
- Cossard
- Cossin
- Cossu
- Cossutta
- Costacurta
- Costamante
- Costet
- Costin
- Cotelle
- Cotelnic
- Cotet
- Coti
- Cotillon
- Cotin
- Cottard
- Cottavoz
- Cottret
- Couadau
- Coubetergues
- Couchaux
- Couchoud
- Coudeyras
- Coudray
- Couedel
- Couenon
- Couespel
- Couessurel
- Couge
- Couget
- Coumtsos
- Couppey
- Coupry
- Courbin
- Courboules
- Couret
- Courgey
- Courquin
- Courroux
- Courtecuisse
- Courteval
- Courtinat
- Coury
- Coustaury
- Coustillas
- Couston
- Cousy
- Coutinho
- Coutton
- Coutu
- Couty
- Couvet
- Covaci
- Covello
- Coves
- Covino
- Cozzi
- Cozzo
- Craft
- Craincourt
- Crance
- Crasta
- Crato
- Cravea
- Crawford
- Creisson
- Cremieux
- Crepaldi
- Cres
- Crescence
- Cresci
- Crespelle
- Cresta
- Cretin
- Creton
- Crifasi
- Crisan
- Crisci
- Criscolo
- Cristea
- Criticos
- Crivellaro
- Crivelli
- Crochard
- Croenne
- Crohin
- Croise
- Croiset
- Croizat
- Cromback
- Crosasso
- Crosnier
- Crouzette
- Crozat
- Crozier
- Crudo
