Sète 34200 - Languedoc-Roussillon
- Carreno
- Carretero
- Carrie
- Carrier
- Carrion
- Carruezco
- Casaburi
- Casanave
- Castanet
- Castellon
- Casties
- Castro
- Catalan
- Catarinichia
- Cathala
- Catherine
- Catillo
- Catoire
- Caubel
- Cauquil
- Caussy
- Cavaillé
- Cavanihac
- Cazals
- Cebe
- Cerise
- Cerramon
- Cerrato
- Cervello
- Cette
- Chabanon
- Chabaud
- Chabbert
- Chadli
- Challou
- Chambon
- Chambre
- Chapel
- Chapon
- Chapuis
- Chapus
- Charbit
- Charlier
- Charreyre
- Charron
- Chataignier
- Chauderon
- Chauvain
- Chauvet
- Chayakhi
- Chazalette
- Chazot
- Chbily
- Cheikh
- Cheikh Boukal
- Cheikh-boukal
- Chekkouh
- Chepied
- Chereau
- Cheret
- Cheron
- Chetboun
- Chevreau
- Chierbert
- Chinappi
- Choquet
- Chosson
- Choukri
- Chouquer
- Christol
- Chuet
- Ciavaldini
- Ciccariello
- Cinque
- Cinus
- Clabaut
- Claustre
- Claverie
- Cochet
- Coconnier Bricout
- Cognard
- Cogne
- Collet
- Collomb
- Colombani
- Comas
- Comte
- Conesa
- Connes
- Conrad
- Constans
- Contini
- Copin
- Cordier
- Cornet
- Coron
- Corre
- Corrieri
- Corroy
- Cortese

