Reims 51100 - Champagne-Ardenne
- Caux
- Cavel
- Cazier
- Cazy
- Cecen
- Ceder
- Celen
- Celeste
- Chabane
- Chafik
- Chaigneau
- Chajari
- Chakir
- Challand
- Challut
- Chan
- Chanteclair
- Chaplet
- Charbaut
- Charbonnier
- Chardon
- Charoy
- Chartogne
- Chateau
- Chawki
- Chenal
- Chenebenoit
- Chenet
- Cheng
- Chenna
- Chenot
- Cherif
- Cherifi
- Chevalot
- Chevassut
- Cheviet
- Chevreux
- Child
- Chizza
- Chochina
- Choffat
- Cholet
- Chollet
- Choque
- Chorlet
- Choukri
- Cillier
- Cimolini
- Cinar
- Cissokho
- Ciupa
- Claire
- Clarot
- Clavier
- Clerge
- Closquinet
- Coche
- Coeymans
- Coffin
- Colcanap
- Collaine
- Collorec
- Colmont
- Colombo
- Colot
- Colsenet
- Combe
- Come
- Compagne
- Connesson
- Constantino
- Copin
- Copitet
- Copp
- Cordelois
- Cormarie
- Cormon
- Cornette
- Corpel
- Corpelet
- Corre
- Corroy
- Cossin
- Costaux
- Couderc
- Coudriet
- Couet
- Coulmier
- Coupard
- Courant
- Cousinet
- Coustheur
- Couvreux
- Crapez
- Cre
- Cremel
- Cremont
- Creusat
- Crolbois
- Crucifix
