Lyon - Rhône-Alpes
- Chassagneux
- Chassagnon
- Chassard
- Chastagner
- Chastaing
- Chater
- Chatot
- Chau
- Chaudron
- Chaumeil
- Chaumet
- Chaussinand
- Chavanis
- Chaves
- Chazallet
- Chebel
- Cheikh
- Chelbi
- Chemarin
- Chenaud
- Chenel
- Cheniti
- Chenivesse
- Chennoufi
- Chetibi
- Chettouh
- Chevat
- Chevreau
- Chevret
- Chiara
- Chibani
- Chichignoud
- Chicot
- Chihi
- Chikhaoui
- Chirossel
- Chlous
- Chobert
- Cholat
- Choplin
- Chorein
- Chorel
- Chorfi
- Chorier
- Choudar
- Choulet
- Chovet
- Chung
- Churlet
- Chuzel
- Cianfarani
- Cibert
- Cigolotti
- Cimino
- Cioffi
- Cissé
- Claisse
- Claucigh
- Claudin
- Clauzier
- Clere
- Cleyet-marrel
- Clozel
- Cnudde
- Coche
- Cocozza
- Cohade
- Collaudin
- Colliat
- Collonges
- Combaz
- Comparat
- Compte
- Confavreux
- Conrad
- Constance
- Contard
- Contat
- Contet
- Contini
- Convers
- Coq
- Coquaz
- Cordani
- Cordelle
- Cormerais
- Cornillon
- Cornudet
- Coron
- Coronel
- Cortey
- Costet
- Costilles
- Cotin
- Cottancin
- Cottier
- Cotty
- Couchoud
- Coudeyras
- Coue
