Grenoble 38000 - Rhône-Alpes
- Carmona
- Carnel
- Caro
- Carrante
- Carrara
- Carrasco
- Carrere
- Cartier Millon
- Carton
- Casacci
- Casalegno
- Castanier
- Castel
- Castelli
- Castet
- Castex
- Castro Lago
- Casu
- Catel
- Caterina
- Causse
- Cavallo
- Cavanna
- Cayla
- Cecillon
- Celik
- Cerna
- Cerqueira
- Cetin
- Chabanet
- Chabanis
- Chabas
- Chabert d'hieres
- Chabuel
- Chafai
- Chafki
- Chaillet
- Chailloux
- Chakri
- Chalal
- Challande
- Chameroy
- Chan
- Chaouch
- Chaoui
- Chappaz
- Charbonneyriat
- Charif
- Charlet
- Charlon
- Charpin
- Charra
- Charrel
- Charreton
- Charriau
- Charton
- Chassande Baroz
- Chasson
- Chastan
- Chavance
- Chavand
- Chavanon
- Chaves
- Chazot
- Chebli
- Chedin
- Chelly
- Chemin
- Chemineau
- Chemla
- Cheng
- Chenu
- Cherfaoui
- Cheribet
- Cherkaoui
- Cheurlin
- Chevallet
- Chevillon
- Chieco
- Chignon
- Chikhi
- Chion
- Cholat
- Chollet
- Chombart
- Choquet
- Chovin
- Christin
- Chuzel
- Cialdella
- Ciaramella
- Cipro
- Clabault
- Claraz
- Claude
- Clauzier
- Clemente
- Clet
- Cochard
- Coche
