Grenoble 38000 - Rhône-Alpes
- Champain
- Champavier
- Chamussy
- Chanthavong
- Chanthib
- Chaouch
- Chappaz
- Charnay
- Charrel
- Charreton
- Chassande Baroz
- Chasson
- Chastagner
- Chautard
- Chauvot
- Chavand
- Chavanon
- Chedin
- Chemin
- Chemineau
- Chene
- Chenevas Paule
- Cheng
- Cherfaoui
- Cheribet
- Cherifi
- Cheron
- Cheurlin
- Chevillard
- Chevillon
- Chevrel
- Chiaro
- Chieco
- Chignon
- Chomel
- Choquet
- Chosson
- Chovin
- Christin
- Cialdella
- Cipro
- Ciurar
- Claraz
- Claustre
- Clauzier
- Clemente
- Cochard
- Coffin
- Cohendet
- Coirier
- Colette
- Collavet
- Colliat
- Collombet
- Collombier
- Colomby
- Colonel
- Comuce
- Conesa
- Constans
- Conticchio
- Coquand
- Coquet
- Cora
- Corbet
- Cordonnier
- Corporon
- Cortes
- Corubolo
- Cosson
- Costecalde
- Coudurier
- Courteau
- Courtiade
- Cousin
- Coustellie
- Coutagne
- Coutant
- Coutarel
- Couvert
- Couvet
- Cova
- Cretin
- Cuenot
- Cugnet
- Cunha
- Cunha Goncalves
- Curatolo
- Curtet
- Cuvier
- Da Cunha
- Dabadie
- Dalban
- Daloiso
- Dalverny
- Daneshrad
- Daoud
- Dargent
- Dauchot
- Daumas