Troyes 10000 - Champagne-Ardenne
- Chabrier
- Chala-vicentini
- Chambrillon
- Chameroy
- Chaouachi
- Chaoui
- Chapellier
- Chaplain
- Chapot
- Chapput
- Chardin
- Chardinal
- Charlot
- Charonnat
- Chartier
- Charvaux
- Chassagne
- Chatenet
- Chaton
- Chaudron
- Chausson
- Chegdali
- Chen
- Chenet
- Cherault
- Cherifi
- Cherronnet
- Chevallot
- Chevance
- Chevrier
- Chiguer
- Chillet
- Chinon
- Chollier
- Chomez
- Chossemier
- Chougny
- Christine
- Christmann
- Chung
- Cingoz
- Cirillo
- Clarenn
- Claudin
- Clauset
- Clausse
- Clerget
- Clerici
- Clément
- Cmj
- Cochard
- Cochin
- Coco
- Coeffier
- Cognon
- Colbois
- Collombet
- Colombin
- Colomes
- Coltel
- Conan
- Conat
- Condaminet
- Controle
- Coquet
- Cordonnier
- Coronil
- Correia
- Cortes
- Costa
- Coste
- Cottray
- Cottret
- Couchot
- Couesnon
- Couillin
- Courdavault
- Courjan
- Courtailler
- Cousantien
- Coutant
- Couttier
- Couturon
- Couvreur
- Cozar
- Cramaille
- Crausaz
- Crelen
- Creux
- Cruchant
- Cudel
- Cvetko
- Côte
- D Oria
- Da Conceicao
- Da Silva Mendes
- Dabek
- Dagoneau
- Daguin
- Dahmani
