Lyon - Rhône-Alpes
- Cauchard
- Caumont
- Cavalie
- Cavalli
- Cavet
- Cayot
- Cayrol
- Cayuela
- Cazaux
- Ceccarelli
- Cedric
- Celeste
- Cerisier
- Cervera
- Cervini
- Cezard
- Chabbat
- Chabod
- Chabrol
- Chachoua
- Chadi
- Chafik
- Chagnon
- Chaillot
- Chailloux
- Chaine
- Chalamet
- Chaland
- Chalandon
- Chalencon
- Chalier
- Chaloin
- Chambaud
- Chambert
- Chamoux
- Champenois
- Chang
- Chanlon
- Chaouche
- Chapel
- Chapelain
- Chapelon
- Chaperon
- Chapoutier
- Charcosset
- Chargros
- Charif
- Charlin
- Charmette
- Charra
- Charron
- Chasles
- Chassagneux
- Chassaing
- Chastagner
- Chastang
- Chatot
- Chaudron
- Chaumat
- Chaumet
- Chaumier
- Chaurand
- Chaussinand
- Chavanelle
- Chavrier
- Chazallet
- Chazelle
- Chebli
- Cheguettine
- Chenaud
- Chenel
- Chennoufi
- Cherblanc
- Chervet
- Chesneau
- Chevret
- Chiara
- Chikhaoui
- Chirossel
- Cholat
- Choplin
- Chorel
- Chorfi
- Chorier
- Choudar
- Choulet
- Chouraqui
- Choux
- Chraibi
- Christelle
- Chung
- Churlet
- Chuzel
- Cianfarani
- Cibert
- Cilia
- Cizeron
- Claucigh
- Clauss
- Clauzier
