Paris - Île-de-France
- Casale
- Casalis
- Cases
- Casini
- Caspar
- Castaneda
- Castello
- Castille
- Catalano
- Caulet
- Caulliez
- Cavailles
- Cayeux
- Cazeau
- Cazeaux
- Celle
- Censier
- Cevik
- Ceyrac
- Chabani
- Chabrun
- Chabry
- Chaffard
- Chagneau
- Chagny
- Chair
- Chala
- Chalandon
- Chalet
- Chalom
- Chamaillard
- Chamayou
- Champin
- Champy
- Chancerel
- Chancereul
- Chandon
- Chantome
- Chanu
- Chapelet
- Charaf
- Charai
- Charef
- Charle
- Charmet
- Charpy
- Charrad
- Charrel
- Charreyre
- Chastagner
- Chastenet
- Chatelier
- Chauchard
- Chaussy
- Chautemps
- Chavet
- Chegaray
- Chehab
- Chehade
- Cherubin
- Chesnot
- Chetioui
- Chevaillier
- Chevallereau
- Chevalley
- Chhuor
- Chiesa
- Chiffoleau
- Chikly
- Chloe
- Choffel
- Cholley
- Chouchana
- Chovet
- Christol
- Chuang
- Chuzel
- Cicurel
- Cirillo
- Cisinski
- Citerne
- Claes
- Clarisse
- Clastres
- Claudia
- Claus
- Claux
- Claveau
- Clin
- Cluet
- Co Invest
- Cochennec
- Coen
- Cohen-boulakia
- Colard
- Colliard
- Combettes
- Combot
- Comelli
- Comes
