Besançon 25000 - Franche-Comté
- Carrion
- Cart-lamy
- Carteron
- Casenave
- Castillon
- Cattenoz
- Cavarelli
- Celik
- Celikovic
- Certelli
- Cetre
- Chagrot
- Chague
- Chahd
- Chalmin
- Chalon
- Chamakh
- Champion
- Champlon
- Champreux
- Chanet
- Chaoui
- Chappuis
- Charlet
- Charlot
- Charmoillaux
- Charnay
- Charyk
- Chatillon
- Chatrenet
- Chaudy
- Chauffet
- Chaury
- Chauvey
- Chauvez
- Chedmy
- Chehadeh
- Chenevez
- Chenu
- Chervet
- Chesnais
- Chesneau
- Chevailler
- Chevillot
- Chiappini
- Chihi
- Chipeaux
- Choffel
- Cholet
- Chopin
- Chorvot
- Christine
- Chwatacz
- Clair
- Clairotte
- Claudio
- Claus
- Clausse
- Cocot
- Coillot
- Coincenot
- Cointet
- Colard-claudy
- Colleuille
- Coly
- Connat
- Conord
- Conrad
- Conscience
- Contet
- Contini
- Convers
- Coquard
- Corbin
- Cornet
- Cornier
- Coton
- Cottiny
- Couchez
- Coudry
- Cour
- Courcenet
- Cousson
- Coutenay
- Couteret
- Coutherut
- Coutier
- Couturet
- Couvreur
- Crepin
- Cressot
- Cretenet
- Creuze
- Cugini
- Cugney
- Curlier
- Curtil
- Cywinski
- Côte
- Dachaud

