Paris - Île-de-France
- Carde
- Carduner
- Cargill
- Carlet
- Carret
- Caruel
- Casal
- Casalis
- Casenave
- Casimiro
- Castagnet
- Castellanos
- Castille
- Castres Saint Martin
- Catarino
- Catel
- Cattelain
- Caulet
- Cavaciuti
- Cavet
- Cayuela
- Cazabat
- Ceccon
- Censier
- Cervantes
- Cesaire
- Cessot
- Cevik
- Ceyrac
- Chaabouni
- Chaar
- Chabalier
- Chabanel
- Chabas
- Chabrillat
- Chabrun
- Chader
- Chaffard
- Chagneau
- Chair
- Chala
- Chaltiel
- Chalvignac
- Chambaz
- Chambellan
- Champin
- Chanteloup
- Chanzy
- Chaouachi
- Chargelegue
- Charier
- Charle
- Charmet
- Charra
- Chassaigne
- Chastagner
- Chastaing
- Chatelin
- Chaudesaigues
- Chaudron
- Chaussy
- Chavet
- Chebbah
- Chehade
- Chemineau
- Chenel
- Cheniti
- Chennouf
- Cherchour
- Chetioui
- Chhuor
- Chieu
- Chikly
- Chillet
- Chipot
- Choffel
- Christelle
- Christol
- Christopher
- Chtioui
- Cieslak
- Cioffi
- Ciric
- Cirillo
- Clam
- Clanet
- Claustre
- Clemot
- Clere
- Cluet
- Co Invest
- Coatleven
- Cochennec
- Codet
- Codina
- Coet
- Cohen-boulakia
- Coimbra
- Colard
- Colas Des Francs