Lyon - Rhône-Alpes
- Chuitel
- Churlet
- Chêne
- Ciampi
- Ciappara
- Ciaravino
- Cica
- Cid
- Cini
- Ciolfi
- Cipriani
- Cissokho
- Cisternino
- Clamens
- Clanet
- Clara
- Claret de Fleurieu
- Clarke
- Clarou
- Claus
- Clauss
- Clauzel
- Clavaud
- Clechet
- Clemens
- Clemenson
- Clementelli
- Clert
- Clet
- Clogenson
- Cloppas
- Clouvel
- Clouzet
- Cluzeau
- Coban
- Cochin
- Cocula
- Coffin
- Cohendet
- Coiro
- Cok
- Colanero
- Colard
- Colavita
- Colcombet
- Coline
- Colinet
- Collard Evain
- Colle
- Colliard
- Collineau
- Collombon
- Colombin
- Colomer
- Colon
- Coly
- Combaluzier
- Combo
- Come
- Comet
- Comi
- Commandeur
- Commaret
- Commarmond
- Communal
- Comoy
- Compain
- Compigne
- Conche
- Conchin
- Connan
- Contardo
- Contino
- Coppere
- Copy
- Coquelet
- Coqueron
- Corallo
- Corda
- Cordeiro
- Cordero
- Cordy
- Corinne
- Cornuel
- Coronado
- Corond
- Corpet
- Corriol
- Corsat
- Cortembert
- Cortese
- Cortet
- Corvo
- Cossalter
- Costache
- Costechareyre
- Cotelle
- Cottel
- Couder
- Coudry