Belfort 90000 - Franche-Comté
- Camboulives
- Cametti
- Campredon
- Canard
- Canaud
- Canova
- Capitaine
- Cappello
- Caresia
- Cargnino
- Carlin
- Carmien
- Carteron
- Castano
- Castelain
- Castelletti
- Castes
- Catherine
- Cavallasca
- Cayot
- Cecchettani
- Cece
- Cecile
- Cekic
- Celemenski
- Celik
- Cerbelle
- Cerbino
- Chabod
- Chabrier
- Chague
- Chaiffre
- Chaillot
- Chailloux
- Chakhech
- Chakir
- Chakroun
- Chalon
- Chamberlin
- Chambrelent
- Chandemerle
- Chanel
- Chaoui
- Chapulliot
- Charberet
- Charlot
- Charniguet
- Chassaing
- Chassard
- Chassepot
- Chaves
- Chaxel
- Chehirian
- Chehlafi
- Chemla
- Cheng
- Chenut
- Cherrad
- Chevalme
- Cheviet
- Chevroton
- Chippaux
- Chirmer
- Chitou
- Chognard
- Chollet
- Chomard
- Chopin
- Cinar
- Cingoz
- Cizel
- Clever
- Clément
- Coindard
- Colard
- Colasseau
- Collino
- Colonna
- Colpo
- Combet
- Combo
- Conscience
- Consoli
- Conwerth
- Cools
- Copin
- Corneille
- Cortese
- Cortinovis
- Cossalter
- Coulibaly
- Coupe
- Couqueberg
- Courtet
- Courty
- Courvoisier
- Cramont
- Cramponne
- Crepin Nanino
- Cretet