Sète 34200 - Languedoc-Roussillon
- Cadars
- Cade
- Caffarel
- Caillaud
- Caillot
- Calazel
- Calise
- Calmettes
- Calueba
- Calvo
- Cancemi
- Candel
- Canizares
- Canredon
- Cantet
- Cantou
- Capdivila
- Capella
- Caperan
- Caporiccio
- Caprini
- Caputo
- Capy
- Carbona
- Carbone
- Carbonetto
- Cardinale
- Cardon
- Cardone
- Carmona
- Caron
- Carquillat
- Carrasco
- Carreno
- Carretier
- Carrette
- Carrier
- Carrillo
- Carruezco
- Cartayrade
- Cartier
- Casal
- Casanova
- Cassé
- Castagnet
- Castellanor
- Castellon
- Catarinichia
- Catherine
- Catillo
- Catoire
- Caubel
- Cauquil
- Cavaillé
- Cavalier
- Cavaller
- Cavallie
- Cavanihac
- Cavens
- Cavo
- Cazals
- Cazorla
- Cazzani
- Ceckowski
- Celma
- Cerise
- Cerrato
- Cette
- Chabaud
- Chabbert
- Chabert
- Chaize
- Challam
- Chalut-natal
- Chamaillard
- Chambon
- Chamousset
- Chapel
- Chapus
- Chaput
- Charbit
- Charbonnel
- Chauvain
- Chauveau
- Chayakhi
- Chazalette
- Chazotte
- Cheikh Boukal
- Cheikh-boukal
- Chereau
- Cheret
- Cheron
- Cherrier
- Chevolleau
- Cheymol
- Chicoisne
- Chierbert
- Chinappi
- Choisy
- Chomette