Lyon - Rhône-Alpes
- Calais
- Calleja
- Callias
- Cancalon
- Candela
- Candy
- Capaldi
- Carbonnel
- Carette
- Carla
- Carmona
- Carra
- Carraz
- Carrere
- Caruana
- Caruel
- Casado
- Casas
- Casimir
- Cassar
- Cassard
- Castanier
- Castillon
- Catheland
- Cattant
- Cavalier
- Cavet
- Cayrol
- Cazenave
- Cesar
- Chabanis
- Chabaud
- Chabrillat
- Chaffois
- Chaigne
- Chaillet
- Chaine
- Chaintron
- Chaland
- Chalot
- Chalvin
- Chambert
- Chambre
- Chambrier
- Champalle
- Chamussy
- Chan
- Chanfray
- Chang
- Chanlon
- Chansard
- Chaouch
- Chapelain
- Chapelier
- Chappaz
- Chappuis
- Chapus
- Charentus
- Charlery
- Charlon
- Charlotte
- Charmette
- Charpenay
- Charra
- Charretier
- Charrondiere
- Charvin
- Chassaing
- Chastang
- Chatagnon
- Chataigner
- Chauffour
- Chaumat
- Chauville
- Chauvot
- Chavand
- Chavanelle
- Chavrier
- Cherblanc
- Cherel
- Chermitti
- Cherrati
- Chetouane
- Chevignard
- Chiesa
- Chifflet
- Chipier
- Chiron
- Chol
- Chouraqui
- Chouteau
- Choux
- Christiane
- Cilia
- Clapot
- Clausse
- Clerget
- Cloarec
- Clot
- Clouzeau
