Lyon - Rhône-Alpes
- Cava
- Cavalié
- Cayol
- Cayoun
- Cayuela
- Caze
- Cedat
- Celdran
- Cellerier
- Celot
- Cendre
- Cerdan
- Cerro
- Ceysson
- Chaabani
- Chaal
- Chabanat
- Chabannes
- Chabbert
- Chabi
- Chaboche
- Chabrillat
- Chaffi
- Chaffurin
- Chaigne
- Chaigneau
- Chaintreuil
- Chaintron
- Chakheb
- Chalain
- Chalal
- Chalaye
- Chaleard
- Chaleat
- Challier
- Challon
- Chalot
- Chalumeau
- Chalvet
- Chalvin
- Chamakh
- Chamam
- Chambas
- Chambefort
- Chambre
- Chamousset
- Champ
- Champagnat
- Champain
- Champalle
- Champeau
- Champeaux
- Champelovier
- Champeymond
- Champier
- Chanas
- Chaneac
- Chanet
- Chanfi
- Changarnier
- Chantelouve
- Chanussot
- Chaouki
- Chapaton
- Chapeau
- Chapellier
- Chapoutier
- Chappat
- Chaptal
- Charavay
- Charbin
- Charbonneaux
- Charbouillot
- Chardet
- Charentus
- Charlaix
- Charmant
- Charmetton
- Charmillon
- Charni
- Charollais
- Charpe
- Charpenay
- Charpenel
- Charrat
- Charreyre
- Charrion
- Charrière
- Charroud
- Charvier
- Chassain
- Chastaing
- Chastanet
- Chat
- Chatenoud
- Chater
- Chatre
- Chatron
- Chatry
- Chau
