Sète 34200 - Languedoc-Roussillon
- Calazel
- Calcine
- Calmettes
- Calvo
- Camarata
- Canizares
- Cantet
- Cantou
- Caporiccio
- Caput
- Caravano
- Carayon
- Carbona
- Carbone
- Carbonetto
- Carbonnel
- Cargol
- Carmona
- Caron
- Carreno
- Carretero
- Carrie
- Carrion
- Carruezco
- Casanave
- Casanova
- Castanet
- Castellon
- Casties
- Castro
- Catalan
- Catarinichia
- Cathala
- Catherine
- Catillo
- Catoire
- Caubel
- Cauquil
- Caussy
- Cavanihac
- Cazals
- Cebe
- Cellier
- Cerise
- Cerramon
- Cerrato
- Cette
- Chabanon
- Chabbert
- Chabrier
- Chadli
- Chalaux
- Challou
- Chambon
- Chambre
- Chapel
- Chapus
- Chaput
- Charbit
- Charbonnel
- Charlier
- Charreyre
- Charron
- Chataignier
- Chatenet
- Chauderon
- Chautard
- Chauvain
- Chauvet
- Chayakhi
- Chazalette
- Chbily
- Cheikh
- Cheikh Boukal
- Cheikh-boukal
- Chepied
- Chereau
- Cheret
- Chetboun
- Chierbert
- Chinappi
- Choquet
- Chosson
- Choukri
- Chuet
- Ciavaldini
- Ciccariello
- Cinque
- Cinus
- Clabaut
- Clair
- Claude
- Claustre
- Clergue
- Cochet
- Coconnier Breno
- Cognard
- Cogne
- Coignat
- Coissieu

