Lyon - Rhône-Alpes
- Carette
- Carla
- Carminati
- Carmona
- Carra
- Carraz
- Carrere
- Cartallier
- Caruana
- Casado
- Casas
- Casimir
- Cassar
- Cassard
- Castanier
- Catheland
- Cattant
- Cavalier
- Cavet
- Cayrol
- Cazenave
- Cerutti
- Cervera
- Chabanis
- Chabaud
- Chaffois
- Chaillet
- Chaine
- Chaintron
- Chaland
- Chalot
- Chalvin
- Chambert
- Chambre
- Chambrier
- Champalle
- Champeaux
- Chamussy
- Chan
- Chanfray
- Chanlon
- Chansard
- Chaouch
- Chapel
- Chapelain
- Chapelier
- Chappaz
- Chappuis
- Charentus
- Charif
- Charlery
- Charlon
- Charmasson
- Charpenay
- Charra
- Charretier
- Charrondiere
- Chassaing
- Chastang
- Chatagnon
- Chataigner
- Chauffour
- Chauville
- Chavand
- Chavanelle
- Chavrier
- Chemarin
- Chenet
- Cherel
- Chermitti
- Cherrati
- Chetouane
- Cheucle
- Chevignard
- Chiara
- Chifflet
- Chipier
- Chol
- Choquet
- Chouraqui
- Chouteau
- Choux
- Christiane
- Cilia
- Clapot
- Clerget
- Cloarec
- Clouzeau
- Cocagne
- Coiffet
- Coing
- Cointet
- Colot
- Colovray
- Conesa
- Coppin
- Corbel
- Cordel
- Corentin
- Cormier