Besançon 25000 - Franche-Comté
- Carlinet
- Carmont
- Carou
- Carrasco
- Carraz
- Carré
- Cartallas
- Carteret
- Cartigny
- Carton
- Cas
- Casagrande
- Casale
- Casas
- Castaldi
- Castioni
- Caty
- Causeret
- Cavaglia
- Cavarec
- Cazali
- Cazeaud
- Cazzadori
- Cecchini
- Celine
- Celotto
- Certal Salin
- Certoux
- Cervantes
- Cervoni
- Ceviz
- Chaaban
- Chaabane
- Chabanne
- Chabauty
- Chabert
- Chaboz
- Chabrol
- Chagué
- Chakir
- Chakri
- Chakrina
- Chakroun
- Chalandre
- Chalnot
- Chalopin
- Chalumeau
- Chamagne
- Chambelland
- Chambrey
- Chamois
- Champemont
- Champonnois
- Chan
- Chanal
- Chanbi
- Chanedieras
- Chanut
- Chapeau
- Chapelan
- Chapelotte
- Chaperon
- Chapitey
- Chapon
- Chapot
- Chappard
- Chappoy
- Charmoille
- Charpiot
- Charrier
- Chartier
- Chase
- Chassagne
- Chassaing
- Chassard
- Chatain
- Chauffour
- Chaulet
- Chauvelot
- Chauvenet
- Chauville
- Chavanne
- Chavet
- Chavetias
- Chavin
- Chea
- Chebani
- Chen
- Chenevois
- Chennoufi
- Cheraitia
- Cherdoudi
- Cherfi
- Cherif
- Cherin
- Cheron
- Cherradi
- Chettouh
- Chevallot
- Chevassut

