Montpellier 34000 - Languedoc-Roussillon
- Caminade
- Campanella
- Campmas
- Canal
- Canale
- Canals
- Canato
- Canaud
- Cancel
- Candelier
- Canonici
- Cansever
- Cantaloube
- Cantie
- Canu
- Cao
- Caparros
- Capdevielle
- Capelier
- Capelle
- Capiaux
- Cappe
- Cardenas
- Cardeur
- Cardin
- Cardon
- Cardot
- Carel
- Cariou
- Carla
- Carle
- Carminati
- Carnus
- Carpezat
- Carrara
- Carreno
- Carretero
- Carrette
- Carron
- Cartaillac
- Cartayrade
- Carter
- Casanas
- Casse
- Casseli
- Cassereau
- Casset
- Castaing
- Castellon
- Castells
- Castronovo
- Catagnia
- Catteau
- Cattin
- Cau
- Caucheteux
- Caumel
- Caussade
- Caussel
- Cavagnol
- Cavaillé
- Cavalie
- Cayrac
- Cayrel
- Cayrol
- Cazard
- Cazeneuve
- Cazilhac
- Ceccotti
- Cecillon
- Celdran
- Celie
- Cerda
- Cerutti
- Chabadel
- Chacon
- Chafa
- Chaignon
- Chaize
- Chajia
- Chajiai
- Chalard
- Chalendon
- Challot
- Chalouah
- Chalumeau
- Chamayou
- Champ
- Champeau
- Chancel
- Chanut
- Chapelain
- Chappe
- Chapron
- Chapus
- Chaput
- Charbit
- Charbonneau
- Charef Bendaha
- Chareyron
