Reims 51100 - Champagne-Ardenne
- Caille
- Cailleux
- Caitucoli
- Callet
- Calsac
- Calzin
- Camart
- Cambray
- Campos
- Camu
- Canavaggio
- Candat
- Canivet
- Canon
- Cao Van Trang
- Caplain
- Carbon
- Carcenac
- Cardoso
- Careme
- Carette
- Cariou
- Carrara
- Cas
- Casal
- Casimir
- Cassan
- Castillo
- Castro
- Catherin
- Cattier
- Caucanas
- Caudron
- Caure
- Cautain
- Cautel
- 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
