Montpellier 34000 - Languedoc-Roussillon
- Calais
- Calat
- Callen
- Callens
- Callet
- Callier
- Callu
- Calmon
- Caloni
- Calza
- Cam
- Camarata
- Camboulive
- Camboulives
- Caminade
- Campanella
- Campillo
- Camplo
- Campmas
- Campo
- Campourcy
- Campoy
- Canal
- Canals
- Canaud
- Canavate
- Cancel
- Candat
- Candillon
- Candy
- Canonne
- Cansever
- Cantie
- Canu
- Cao
- Caparros
- Capdevila
- Capelier
- Capgras
- Capiaux
- Capo
- Caraco
- Carbasse
- Carbonnier
- Cardenas
- Cardin
- Cardon
- Cardot
- Caremoli
- Carenco
- Carla
- Carle
- Carletti
- Carminati
- Carniel
- Carpezat
- Carrara
- Carreno
- Carretero
- Carron
- Cartaillac
- Cartaut
- Cartayrade
- Casabianca
- Casado
- Casanas
- Casseli
- Cassereau
- Casset
- Cassin
- Cassou
- Castaing
- Castanet
- Castellon
- Castells
- Castronovo
- Catagnia
- Catapano
- Catteau
- Caucat
- Caucheteux
- Caumel
- Caumontat
- Caussel
- Cauville
- Cavagnol
- Cavaillé
- Cavalie
- Cayrel
- Cayroche
- Cazard
- Caze
- Cazenave
- Cazeneuve
- Cazottes
- Cecillon
- Celdran
- Celie
- Celle
- Cerda
