Reims 51100 - Champagne-Ardenne
- Casillo
- Cassegrain
- Cast
- Castex
- Castin
- Cataldo
- Catoire
- Catois
- Catry
- Caucheteux
- Cavallo
- Cavaro
- Cavennes
- Cavrel
- Cavrot
- Cayasse
- Cayrou
- Cazor
- Cecchini
- Ceotto
- Cercus
- Cerf
- Cerqueira
- Cesarion
- Cesbron
- Cetin
- Cetinkaya
- Cez
- Chabeuf
- Chabod
- Chachoua
- Chadli
- Chafei
- Chagneau
- Chaigne
- Chaillou
- Chailloux
- Chair
- Chaki
- Chalenton
- Chalet
- Chalicarne
- Chamberlin
- Chambidine
- Chambraud
- Chamou
- Chance
- Chandara
- Chanet
- Chanier
- Channaoui
- Chantal
- Chantegrail
- Chanteraux
- Chantereau
- Chantereaux
- Chantraine
- Chantriaux
- Chaouche
- Chaouchi
- Chappat
- Chaput
- Charai
- Charbeaux
- Charcosset
- Charlas
- Charmettan
- Charneux
- Charon
- Charpy
- Charuel
- Chassaing
- Chassepot
- Chatbi
- Chateauroux
- Chatelin
- Chaton
- Chatriot
- Chatron
- Chattenet
- Chauchat
- Chaudel
- Chauderlier
- Chauderlot
- Chauffert
- Chauré
- Chaussat
- Chauvel
- Chauvensy
- Chavatte
- Chazerie
- Checchia
- Cheffre
- Cheglibi
- Chenaux
- Chenouf
- Chentouf
- Chentoufi
- Cheret
- Cherrier
