Carcassonne 11000 - Languedoc-Roussillon
- Camara
- Camarasa
- Camarinha
- Cambra
- Camel
- Camisuli
- Campagnaro
- Campana
- Campi
- Campomizzi
- Camps
- Canadas
- Candau
- Candeil
- Canevese
- Canis
- Canovas
- Cantié
- Capornita
- Caravaca
- Carayon
- Carbo
- Carcreff
- Cardon
- Cardoso
- Carlier
- Carrazoni
- Carriere
- Casier
- Cassagne
- Castano
- Castanon
- Castella
- Castells
- Castola
- Catuffe
- Cauchy
- Caujolle
- Cauquil
- Cauquil Massip
- Caussidery
- Cavaillé
- Cayla
- Cayre
- Cazaban
- Cazalet
- Cazorla
- Cebe
- Ceccon
- Ceze
- Chaabi
- Chabane
- Chabbal
- Chacon
- Chadaillat
- Chakir
- Chamlal
- Chaoui
- Chapdelaine
- Chapert
- Charles
- Charry
- Chartrain
- Chateau
- Chaume
- Chauvet
- Chayla
- Chen Wei
- Cherafa
- Chesa
- Chevrin
- Chmielowiec
- Chollet
- Chollon
- Choquet
- Chourreau
- Christmann
- Ciardullo
- Cid
- Clabaut
- Clarisse
- Claudel
- Clauzel
- Claverie
- Cleret
- Clermont
- Clot
- Cochard
- Cochet
- Codo
- Cohen
- Collavizza
- Collet
- Collin
- Collins
- Colombier
- Combis
- Combres
- Commets
- Comte
