Lyon - Rhône-Alpes
- Chelali
- Chelbi
- Cheniti
- Chenivesse
- Chennoufi
- Cherblanc
- Chetibi
- Chettouh
- Cheucle
- Chevailler
- Chevalard
- Chevallet
- Chevat
- Chevreau
- Chibret
- Chichignoud
- Chirossel
- Chlous
- Chmielewski
- Choasson
- Chobert
- Cholat
- Cholet
- Choplin
- Chorfi
- Chorier
- Choudar
- Choulet
- Chouteau
- Chouvier
- Christine
- Chuzel
- Cianfarani
- Cigolotti
- Cimino
- Cioffi
- Cissé
- Claisse
- Clauzier
- Clechet
- Cleyet-marrel
- Cloarec
- Clouvel
- Clozel
- Cnudde
- Coche
- Cocozza
- Cohade
- Coiro
- Collaudin
- Collonges
- Colomer
- Colovray
- Comoy
- Comparat
- Compigne
- Compte
- Constance
- Contard
- Contat
- Contet
- Convers
- Coppin
- Coq
- Cordani
- Cordeiro
- Cordel
- Corgier
- Corinne
- Cormerais
- Cornillon
- Cornudet
- Corona
- Coronel
- Cottier
- Cotty
- Coudeyras
- Coudray
- Coudurier
- Coue
- Coulaud
- Coulomb
- Courault
- Courbier
- Courbiere
- Courchinoux
- Courmont
- Courteix
- Courvoisier
- Couteau
- Couvreur
- Covaciu
- Cox
- Cozette
- Crabos
- Cret
- Creusy
- Creveaux
- Croce
- Croset