Lyon - Rhône-Alpes
- Cherel
- Cherrati
- Chertier
- Chesne
- Chesneau
- Chetibi
- Chetouane
- Chetouani
- Chettibi
- Chevalard
- Chevassus
- Chevreau
- Chevrel
- Chibret
- Chiche
- Chicot
- Chiesa
- Chion
- Chirossel
- Chirouze
- Chlali
- Chmielewski
- Choby
- Choffe
- Choi
- Chomat
- Chometton
- Chorein
- Choron
- Chougui
- Chouvier
- Chouzy
- Chovet
- Christ
- Christelle
- Christine
- Christmann
- Chriv
- Chrétien
- Chuard
- Ciampi
- Cid
- Cimetière
- Cini
- Cioffi
- Cipriani
- Cissokho
- Cisternino
- Clanet
- Clape
- Clara
- Claret de Fleurieu
- Clarke
- Clarou
- Claudin
- Claus
- Clemens
- Clemenson
- Clementelli
- Clert
- Clet
- Clocher
- Clouvel
- Clouzet
- Cnudde
- Coelho
- Cohade
- Cohen Tanugi
- Coiro
- Colange
- Colard
- Colavita
- Colcombet
- Colinet
- Colleville
- Colliard
- Colliat
- Collombon
- Colone
- Coma
- Combaropoulos
- Combaz
- Commandeur
- Commaret
- Communal
- Comoy
- Compan
- Comparat
- Confavreux
- Constance
- Contard
- Contardo
- Contreras
- Convers
- Copy
- Coquaz
- Corallo
- Corazzini
- Corbineau
- Cordani
