Reims 51100 - Champagne-Ardenne
- Celen
- Celeste
- Celestin
- Censier
- Chabod
- Chafik
- Chaigneau
- Chajari
- Challand
- Challut
- Chan
- Chandara
- Chanier
- Chanteclair
- Chaplet
- Charbaut
- Charbonnier
- Charlas
- Charoy
- Charpy
- Chartogne
- Chassaing
- Chateau
- Chatron
- Chausse
- Chauvière
- Chemla
- Chenebenoit
- Cheng
- Chenna
- Cherifi
- Chevalot
- Chevassut
- Cheviet
- Child
- Chiroli
- Chizza
- Chluba
- Chochina
- Choffat
- Chollet
- Choppin
- Chorlet
- Cinar
- Cissokho
- Ciupa
- Clairet
- Clarenne
- Clausse
- Clavier
- Closquinet
- Cocco
- Cochez
- Coeuille
- Coeymans
- Cognigni
- Colantonio
- Colcanap
- Colinet
- Collado
- Collaine
- Collorec
- Colmont
- Colot
- Colpart
- Combe
- Come
- Compagne
- Compas
- Connesson
- Copin
- Copitet
- Copp
- Coquenlorge
- Corbeau
- Cordelois
- Coringrato
- Corinne
- Cornette
- Cornic
- Cornille
- Cornot
- Corpelet
- Cortinovis
- Costaux
- Coubronne
- Couderc
- Coudriet
- Coulmier
- Coupard
- Courmont
- Courreger
- Courtaillier
- Courteix
- Coustheur
- Cozic
- Crapez
- Cremel
- Creppy
- Creusat
