Besançon 25000 - Franche-Comté
- Colomer
- Coly
- Connat
- Conord
- Conrad
- Conscience
- Contet
- Convers
- Coquard
- Coquet
- Corbin
- Cornet
- Cortes
- Coton
- Cottiny
- Couchez
- Coudry
- Coulaud
- Cour
- Courcenet
- Courlet
- Cousson
- Couteret
- Coutherut
- Coutier
- Couturet
- Couvreur
- Crepin
- Cressot
- Cretenet
- Cretet
- Creuze
- Crivelli
- Cuby
- Cugini
- Cugney
- Curlier
- Curtil
- Cywinski
- Dachaud
- Dadou
- Daguet
- Dahes
- Dalloz
- Dani
- Daqiq
- Darbon
- Darcq
- Dartevel
- Daudey
- de Carvalho
- de Kanel
- de Luca
- Debard
- Debief
- Debois
- Debost
- Debouche
- Decombe
- Degeneve
- Dejeux
- Delage
- Delarue
- Delaune
- Delencre
- Deleule
- Delhomme
- Delhotal
- Delsart
- Demandre
- Demassue
- Dembele
- Demet
- Demey
- Demiche
- Depoire
- Deray
- Derriey
- Desbrosses
- Descollonges
- Desgranges
- Deslandes
- Detot
- Devat
- Devillard
- Devimeux
- Devoille
- Dieterle
- Dietrich
- Dinet
- Djaballah
- Djellal
- Djordjevic
- Dolci
- Dolige
- Doner
- Donnet
- Donze
- Dorchain
- Dordain
