Marseille - Provence-Alpes-Côte d'Azur
- Carrique
- Carron
- Carrubba
- Carré
- Cartoux
- Cas
- Casado
- Casagrande
- Caselli
- Cassaro
- Cassata
- Casse
- Cassim
- Castagnoni
- Castell
- Catalan
- Catanzaro
- Catella
- Catoia
- Caubet
- Caulet
- Cavagnaro
- Cayet
- Caymaris
- Cazals
- Cazaux
- Cazin
- Cedric
- Cefai
- Celdran
- Celiksoy
- Cerezo
- Cesar
- Chaaban
- Chaba
- Chaban
- Chabas
- Chaida
- Chaieb
- Chaillan
- Chaillou
- Challal
- Challe
- Challier
- Chalumeau
- Chamak
- Chambost
- Champain
- Chanal
- Chanine
- Chanoine
- Chantelause
- Chanteloube
- Chantre
- Chaouachi
- Charlaix
- Charon
- Chaspoul
- Chassain
- Chastrusse
- Chateau
- Chatelet
- Chausson
- Chavassieux
- Chayard
- Chebat
- Cheded
- Cheha
- Chehbi
- Chekaoui
- Chekfa
- Chemama
- Chemoul
- Cherel
- Cherigui
- Chernai
- Cherouat
- Cherrier
- Chery
- Cheurfa
- Chevreuil
- Chiappori
- Chiaramonte
- Chirico
- Chiron
- Chirossel
- Chiumino
- Chocron
- Cholet
- Chomel
- Chou
- Choux
- Christi
- Ciabrini
- Ciacciero
- Ciampi
- Cianfarani
- Ciarlone
- Cicala
- Ciccariello
