Grenoble 38000 - Rhône-Alpes
- Caly
- Camand
- Camille
- Campayo
- Cancedda
- Cantero
- Caprio
- Carlino
- Carminati
- Carmona
- Carneiro
- Carnel
- Carrante
- Carrara
- Carrasco
- Carraud
- Carraz
- Carrere
- Cartier Millon
- Casacci
- Casalegno
- Cascarano
- Castanier
- Castelli
- Castet
- Castex
- Castro Lago
- Casu
- Catel
- Caterina
- Catherine
- Causse
- Cavallo
- Cavanna
- Cayla
- Cecillon
- Celia
- Celik
- Cerna
- Cerqueira
- Cetin
- Chabal
- Chabanet
- Chabas
- Chabuel
- Chaffanel
- Chafki
- Chaillet
- Chailloux
- Chakri
- Chalal
- Chamekh
- Chan
- Chanthavong
- Chanthib
- Chaouch
- Chaoui
- Chappaz
- Chaptal
- Charlet
- Charra
- Charrel
- Charreton
- Charton
- Chassande Baroz
- Chasson
- Chavance
- Chavand
- Chavanon
- Chaves
- Chebli
- Chedin
- Chemin
- Chemla
- Chene
- Cheng
- Chenu
- Cherfaoui
- Cheribet
- Cheurlin
- Chevallet
- Chevillon
- Chieco
- Chikhi
- Chion
- Cholat
- Chollet
- Choquet
- Chovin
- Christin
- Ciaramella
- Cipro
- Claraz
- Claret
- Claude
- Claustre
- Clauzier
- Clemente
- Cochard
- Codron