Marseille - Provence-Alpes-Côte d'Azur
- Casassa
- Cascino
- Casini
- Cassarin
- Cassaro
- Cassata
- Cassim
- Castanet
- Casteldaccia
- Castell
- Castelle
- Casula
- Catelan
- Catoia
- Caturla
- Caubet
- Cavagnaro
- Cavanna
- Cazaux
- Cazenave
- Ceccherini
- Cecora
- Cefai
- Celeguegne
- Celiksoy
- Cerda
- Cerezo
- Cervera
- Chabannes
- Chabas
- Chaffard
- Chahinian
- Chaieb
- Chakib
- Chalumeau
- Chamak
- Chami
- Champain
- Champenois
- Chanal
- Chanine
- Chantelause
- Chanteloube
- Chantre
- Chaput
- Charbonnel
- Charlet
- Charon
- Charot
- Charras
- Chaspoul
- Chassain
- Chassan
- Chateau
- Chatillon
- Chaudier
- Chavassieux
- Chayard
- Chebani
- Chebat
- Chebeita
- Cheddad
- Cheded
- Chefai
- Chehimi
- Chekaoui
- Chekfa
- Chekli
- Chellah
- Chellali
- Chemama
- Chemlal
- Chemoul
- Cherigui
- Chernai
- Cherouana
- Cherrad
- Cherraft
- Chettab
- Chevassu
- Chevodian
- Chevreuil
- Chiara
- Chiarelli
- Chiron
- Chirossel
- Chocron
- Chomel
- Choquell
- Chou
- Chouchane
- Choucroun
- Chouia
- Chouli
- Chouvet
- Chraiet
- Christelle
- Christi
- Christiane
- Chtioui