Lyon - Rhône-Alpes
- Chibret
- Chiche
- Chicot
- Chinal
- Chion
- Chirossel
- Chirouze
- Chlali
- Chloe
- Chlous
- Chmielewski
- Choby
- Choi
- Chomat
- Chometton
- Chorein
- Choron
- Chossat
- Chossegros
- Chougui
- Chouitah
- Chouvelon
- Chouvier
- Chovet
- Christ
- Christelle
- Christiansen
- Christine
- Chriv
- Chrétien
- Chuard
- Chung
- Ciampi
- Ciaravino
- Cica
- Cid
- Cini
- Cipriani
- Cissokho
- Clanet
- Clara
- Claret de Fleurieu
- Clarke
- Clarou
- Claucigh
- Claudin
- Claus
- Clauzel
- Clemens
- Clemenson
- Clementelli
- Clermidy
- Clert
- Clet
- Cleyet-marrel
- Clouvel
- Clouzet
- Cnudde
- Coban
- Cocozza
- Cohendet
- Coiro
- Cok
- Colanero
- Colange
- Colard
- Colavita
- Colinet
- Collard Evain
- Colle
- Colleville
- Colliard
- Colliat
- Collombon
- Colombin
- Colone
- Coma
- Combaz
- Combo
- Come
- Commandeur
- Commaret
- Comoy
- Compain
- Comparat
- Conche
- Confavreux
- Constance
- Contardo
- Copy
- Coquaz
- Corallo
- Corda
- Cordani
- Cordeiro
- Corinne
- Cornic
- Cornillon
- Coron
- Corond
