Montpellier 34000 - Languedoc-Roussillon
- Cillis
- Cima
- Cindy
- Cioni
- Cismondi
- Cissokho
- Cissoko
- Ciuraneta
- Ciuro
- Civit
- Clamagirand
- Clara
- Claret
- Clasquin
- Clausse
- Clave
- Clavere
- Claverole
- Clavères
- Clech
- Clemencon
- Clemens
- Clery
- Climent Delteil
- Clochard
- Clochey
- Clodel
- Cloix
- Clopes
- Cloppet
- Cloup
- Clozel
- Clutier
- Cluzeau
- Clérivet
- Coat
- Cobigo
- Cobos
- Cocault
- Cochelin
- Cochonneau
- Cocq
- Codderrens
- Coderch
- Codognes
- Coen
- Coette
- Coffrant
- Coget
- Cogne
- Cogoluegnes
- Cohadon
- Cohen Adad
- Coi
- Coissieux
- Cokelekli
- Colard
- Colasse
- Coleno
- Coletta
- Colette
- Colinet
- Collado
- Collart Dutilleul
- Collenot
- Colliere
- Colmont
- Colnelle
- Colomban
- Colombani
- Colombe
- Colson
- Colyer
- Comara
- Combal
- Combari
- Combarnous
- Combelasse
- Combemale
- Combier
- Comelli
- Comes
- Comet
- Commagnac
- Commeignes
- Commercon
- Communay
- Comolet
- Compagnon
- Compain
- Compans
- Compper
- Comps
- Comptier
- Comtat
- Conche
- Condevaux
- Condon
- Conduzorgues
- Confalonieri