Lyon - Rhône-Alpes
- Cedric
- Celeste
- Cerisier
- Cervera
- Cervini
- Ceylan
- Cezard
- Chabbat
- Chabod
- Chabot
- Chabrol
- Chachoua
- Chafik
- Chagnon
- Chaillet
- Chaillot
- Chailloux
- Chaine
- Chalamet
- Chalandon
- Chalencon
- Chalier
- Chaloin
- Chambaud
- Chambert
- Chamoulaud
- Chamoux
- Champenois
- Chan
- Chang
- Chanlon
- Chaouche
- Chapel
- Chapelain
- Chaperon
- Charcosset
- Chargros
- Charif
- Charlin
- Charmette
- Charron
- Chasles
- Chassagneux
- Chassaing
- Chassin
- Chastagner
- Chastang
- Chatagnon
- Chaudron
- Chaumat
- Chaumet
- Chaumier
- Chaurand
- Chaussinand
- Chavand
- Chavanelle
- Chavrier
- Chazalette
- Chazelle
- Chebli
- Cheguettine
- Chenaud
- Chennoufi
- Cherblanc
- Chervet
- Chevret
- Chiara
- Chikhaoui
- Cholat
- Choplin
- Chorel
- Chorfi
- Chorier
- Choudar
- Choulet
- Chouraqui
- Choux
- Chraibi
- Christin
- Chung
- Churlet
- Chuzel
- Cianfarani
- Cibert
- Cilia
- Cissé
- Cizeron
- Claucigh
- Clauss
- Clausse
- Clauzier
- Clemente
- Clementi
- Clere
- Clozel
- Coche
- Cognat
- Coignard
- Coindet
- Coing
