Reims 51100 - Champagne-Ardenne
- Campos
- Camu
- Canavaggio
- Candat
- Canivet
- Canon
- Caplain
- Carbon
- Carcenac
- Careme
- Carette
- Cariou
- Carrara
- Carteret
- Cas
- Casal
- Casanova
- Casimir
- Cassan
- Castillo
- Caucanas
- Caudron
- Caure
- Cautain
- Cautel
- Caux
- Cavel
- Cazier
- Cazy
- Celen
- Celeste
- Chafik
- Chaigne
- Chaigneau
- Chajari
- Chakir
- Challand
- Challut
- Champel
- Chan
- Chanteclair
- Chaplet
- Charbaut
- Charbonnier
- Chardon
- Charoy
- Chartogne
- Chassaing
- Chateau
- Chauvière
- Chenal
- Chenebenoit
- Chenet
- Cheng
- Chenna
- Chenot
- Cherifi
- Chevalot
- Chevassut
- Cheviet
- Chevreux
- Child
- Chizza
- Chochina
- Choffat
- Chognon
- Cholet
- Chollet
- Choque
- Chorlet
- Choukri
- Churoux
- Cimolini
- Cinar
- Cissokho
- Ciupa
- Claire
- Clairet
- Clarot
- Clavier
- Clerge
- Closquinet
- Coche
- Coeymans
- Coffin
- Colcanap
- Collaine
- Collorec
- Colmont
- Colombo
- Colot
- Colsenet
- Combe
- Compagne
- Connesson
- Constantino
- Copie
- Copin
- Copitet
- Copp
