Besançon 25000 - Franche-Comté
- Cappelli
- Cappi
- Caradec
- Card
- Cardes
- Cardon
- Cargnino
- Cariano
- Carlinet
- Carmille
- Carmont
- Caroff
- Carou
- Carrasco
- Carraz
- Carril
- Carré
- Cartallas
- Carteret
- Cartigny
- Carton
- Casanova
- Casas
- Castioni
- Catarino
- Cattelain
- Caty
- Cau
- Cauliez
- Causeret
- Cavarec
- Cazali
- Cazeaud
- Cecchini
- Celia
- Celine
- Cerdan
- Cerri
- Cerruti
- Cervantes
- Cervoni
- Ceviz
- Chaaban
- Chabanne
- Chabauty
- Chabeuf
- Chabrier
- Chaine
- Chakir
- Chakri
- Chakrina
- Chakroun
- Chalandre
- Chalopin
- Chalumeau
- Chamagne
- Chambelland
- Chambrey
- Chamois
- Champelovier
- Champemont
- Champenoux
- Champonnois
- Chan
- Chanal
- Chanbi
- Chandelier
- Chane
- Chanedieras
- Chantereau
- Chanut
- Chapatte
- Chapeau
- Chapel
- Chapelan
- Chapelot
- Chapelotte
- Chaperon
- Chapitey
- Chapon
- Chapot
- Chappard
- Chappoy
- Charmarty
- Charnet
- Charpin
- Charpiot
- Charue
- Chase
- Chassagne
- Chassaing
- Chassard
- Chatain
- Chaudey
- Chaurand
- Chauvat
- Chauvel
- Chauvenet
- Chauville
- Chavetias