Sommières 30250 - Languedoc-Roussillon
- Calendrin
- Calvo
- Cambassedes
- Campana
- Camporini
- Canales
- Candelier
- Caniou
- Canto
- Canzoniéri
- Capelli
- Caradec
- Carillo
- Carle
- Carles
- Carlet
- Carme
- Carmona
- Caron
- Carral
- Caruso
- Cascales
- Caselles
- Casse
- Castanier
- Castets
- Castro
- Catto
- Causse
- Cavaillé
- Cayet
- Cayrel
- Ceccato
- Cellier
- Celma
- Cervos
- Cesar
- Chabaud
- Chabrol
- Chahboun
- Chalabi
- Chambon
- Chapelot
- Chapotier
- Chapoux
- Chapuis
- Charfi
- Charpentier
- Charverdev
- Charvet
- Chateil
- Chauvel
- Chauvet
- Chavernac
- Chazal
- Chazaly
- Chelle
- Chemin
- Chenou
- Chevalier
- Chevrollais
- Choisy
- Chovet
- Christophe
- Civeyrel Choron
- Clair
- Claverie
- Climent
- Cocheteux
- Cochez
- Coelho
- Coeur
- Cogoluenhes
- Coindet
- Collace
- Coly
- Combes
- Combettes
- Compere
- Cooper
- Coqterre
- Cordier
- Coriton
- Cornuejols
- Corominas
- Cotter
- Couffignal
- Coulon
- Coulondre
- Courrieu
- Coustan
- Coustes
- Coustou
- Couto Da Silva
- Couturier
- Couve
- Crabeil
- Crept
- Cresta
- Croix-rouge