Marseille - Provence-Alpes-Côte d'Azur
- Chastrusse
- Chatelet
- Chausson
- Chauve
- Chavassieux
- Chayard
- Chebat
- Cheddad
- Cheded
- Cheha
- Chekaoui
- Chekfa
- Chekli
- Chelihi
- Chemama
- Chenin
- Cherel
- Chernai
- Cherrier
- Chery
- Chevreuil
- Chiappori
- Chirico
- Chiron
- Chirossel
- Chiumino
- Chocron
- Cholet
- Chomel
- Choquell
- Chou
- Choucroun
- Choux
- Christi
- Christiane
- Ciabrini
- Ciacciero
- Ciampi
- Cianfarani
- Ciarlone
- Cicala
- Ciccariello
- Cid
- Cilluffo
- Cimino
- Ciotta
- Ciravolo
- Claro
- Clauzier
- Clave
- Clergue
- Cloutrier
- Cochini
- Cocozza
- Codus
- Colairo
- Colangelo
- Colletti
- Colli
- Collura
- Colognoli
- Colombero
- Colson
- Combaluzier
- Combettes
- Combier
- Commande
- Compain
- Consalvi
- Consiglio
- Corbalan
- Corbani
- Corbiere
- Corchia
- Cornelis
- Coronello
- Corral
- Costabel
- Coston
- Cotignola
- Cotton
- Couchot
- Couffon
- Couissinier
- Coumes
- Courant
- Coureau
- Couret
- Courtial
- Coutant
- Covelli
- Craciun
- Crapanzano
- Cremades
- Crimi
- Cristofol
- Crouzat
- Cubeddu
- Cuccu
- Cuinet
