Paris - Île-de-France
- Catarino
- Cattani
- Cattelain
- Cavaciuti
- Cavallari
- Cavet
- Cayeux
- Cayre
- Cayssials
- Cayuela
- Cazabat
- Cazard
- Ceccon
- Celle
- Ceyrac
- Chaar
- Chabalier
- Chabanel
- Chabani
- Chabas
- Chabrillat
- Chabrun
- Chader
- Chaffard
- Chagneau
- Chagny
- Chahbani
- Chala
- Chalanset
- Chalet
- Chalom
- Chaltiel
- Chalvon Demersay
- Chamaillard
- Chambaz
- Chambers
- Chaminade
- Champin
- Chanard
- Chandon
- Chanteau
- Chanteloup
- Chanzy
- Chapelet
- Char
- Charai
- Charef
- Chargelegue
- Charkaoui
- Charle
- Charlon
- Charmet
- Charreyre
- Chassaigne
- Chaubet
- Chaudron
- Chaussy
- Chavannes
- Chazelas
- Chebbah
- Chemineau
- Chenel
- Cheniti
- Chennit
- Chennouf
- Chennoufi
- Cherchour
- Cherrak
- Chesnot
- Chetioui
- Chevaillier
- Chevrel
- Chhun
- Chiboub
- Chikly
- Choffel
- Choppin
- Choux
- Christien
- Christol
- Christopher
- Clam
- Clarac
- Claustre
- Clemot
- Clere
- Clevy
- Clin
- Cluet
- Co Invest
- Cocheton
- Codet
- Codina
- Coet
- Cohen-boulakia
- Coignet
- Coimbra
- Colard
- Colas Des Francs
- Colomer