Marseille - Provence-Alpes-Côte d'Azur
- Castera
- Castien
- Castino
- Castrignano
- Casubolo
- Cat
- Catauro
- Catel
- Cathebras
- Catillon
- Catino
- Cattiaux
- Cauda
- Caudrelier
- Caussarieu
- Cavalie
- Cavanna
- Cavasino
- Caviglioli
- Cavillon
- Cazali
- Cazarian
- Cazelles
- Cealac
- Ceccaroli
- Cecille
- Cedric
- Ceesay
- Cei
- Celentano
- Celerier
- Cellerini
- Celot
- Celton
- Cenci
- Cento
- Cepollaro
- Ceratto
- Cerclier
- Cereda
- Cerrini
- Cerruti
- Certain
- Certicall
- Ceru
- Cerveau
- Cervero
- Cervetti
- Cesano
- Cesaretti
- Cesbron
- Chaabani
- Chabanet
- Chabannes
- Chabanon
- Chabate
- Chabbah
- Chabin
- Chabrolin
- Chabut
- Chachou
- Chadel
- Chadeuil
- Chadieva
- Chadjicalfas
- Chaer
- Chafa
- Chaffard
- Chaffi
- Chaffin
- Chafik
- Chagot
- Chahbi
- Chahloul
- Chaida
- Chainer
- Chalah
- Chalaye
- Chalies
- Chaloine
- Chamard
- Chambenoit
- Chambert
- Chambonneau
- Chamoux
- Champ
- Champanet
- Champeau
- Champenois
- Champet
- Champigny
- Champin
- Champon
- Champoussin
- Champroux
- Champsaur
- Chams
- Chamsoudine
- Chamssia Attoumani
- Chanavaz
