Grenoble 38000 - Rhône-Alpes
- Chalas
- Chamekh
- Champavier
- Chanthavong
- Chanthib
- Chaouch
- Chappaz
- Chaptal
- Charlet
- Charra
- Charrel
- Charton
- Chassande Baroz
- Chasson
- Chavance
- Chavand
- Chavanon
- Chaves
- Chedin
- Chelghoum
- Chemin
- Chemineau
- Chemla
- Chene
- Cheng
- Chenu
- Cherfaoui
- Cheribet
- Cherni
- Cheurlin
- Chevillon
- Chevrel
- Chieco
- Chion
- Cholat
- Chollet
- Choquet
- Chovin
- Christin
- Ciaramella
- Cipro
- Claraz
- Claret
- Claude
- Clemente
- Cochard
- Codron
- Coffin
- Cognard
- Colin de Verdiere
- Colliat
- Collignon
- Collombet
- Comuce
- Conesa
- Constans
- Conticchio
- Coquand
- Coquet
- Corbex
- Cordaro
- Cordero
- Correia
- Corubolo
- Cosson
- Costecalde
- Cote
- Courbon
- Courrenq
- Courtiade
- Coustellie
- Coutagne
- Coutant
- Coutelou
- Couto
- Cova
- Cresson
- Crosset
- Cuenot
- Cugnet
- Cunha Goncalves
- Curatolo
- Curtil
- Cuvier
- Da Cunha
- Dabadie
- Dadi
- Dahan
- Daher
- Dalaison
- Dalmasso
- Daloiso
- Dalphin
- Damier
- Danel
- Dantas
- Dargent
- Das
- Dauchot
- Daumas