Châlons-en-Champagne 51000 - Champagne-Ardenne
- Brutel
- Brémont
- Buirette
- Bullado
- Bureau
- Burlion
- Butelle
- Caby
- Cadet
- Cagneaux
- Calduch
- Camacho
- Camozzi
- Camus La Gueriniere
- Camusso
- Capdevila
- Capy
- Caque
- Caquot
- Carbot
- Cardot
- Carer
- Carillier
- Caritey
- Carpaye
- Carré
- Casal
- Casimirius
- Casin
- Castillo
- Caulier
- Cauvin
- Caze
- Caziot
- Ceder
- Celine
- Cellier
- Cermak
- Cesar
- Cetinova
- Chadli
- Chaillie
- Chaillot
- Chambenoit
- Chanat
- Chaomleffel
- Chapier
- Chardin
- Charles Leon
- Charoy
- Charvet
- Chatalin
- Chatel
- Chaumelle
- Chauveau
- Chauvirey
- Chauvot
- Chavanes
- Chedjerat
- Chehere
- Chery
- Chevin
- Chevrier
- Chiorino
- Chobriat
- Choin
- Choinet
- Chopin
- Chouard
- Chouiyakhe
- Chretien
- Claude
- Claverie
- Clomesnil
- Clouet
- Coche
- Colfort
- Collas
- Colmant
- Colot
- Comarlot
- Conde
- Continho
- Copitet
- Cordonnier
- Cornu
- Cossais
- Costentin
- Cotin
- Coulibaly
- Couratier
- Couriol
- Courjol
- Courtot
- Cozette
- Crebbis
- Crete
- Creton
- Croisiez
- Croix
