Lyon - Rhône-Alpes
- 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
- Clemente
- Clere
- Clozel
- Coche
- Cognat
- Coignard
- Coindet
- Collas
- Collon
- Colot
- Colovray
- Compte
- Conan
- Conche
- Conjard
- Contat
- Contet
- Contreras
- Coppin
- Coq
- Corbel
- Corentin
- Corinne
- Cornaton
- Cosnier
- Cottancin
- Couchoud
- Coue
- Coulaud
- Courant
- Courbin
- Coustier
- Couvreur
- Cova
- Cozette
- Cozon
- Crespy
- Croce
- Croissant
- Crétinon
- Cuadrado
- Cucherat
- Cui
- Cussac
- Cuvelier
- D Almeida
- d'ettorre
- Da Silva Santos
- Dacquin
- Dafflon
- Dafri
- Dailly
- Dalmas
- Damet
