Paris - Île-de-France
- Cassar
- Cassier
- Cassuto
- Castaneda
- Castello
- Castiel
- Catoire
- Cauchy
- Cauet
- Caulliez
- Caumartin
- Cavailles
- Cavalieri
- Cavalli
- Cazalis
- Caze
- Cedric
- Certain
- Chabry
- Chafik
- Chaignon
- Champetier
- Champy
- Chanal
- Chaney
- Chaouki
- Chapalain
- Chapman
- Chappaz
- Chareyre
- Charfi
- Charlery
- Charnay
- Charrat
- Charrel
- Charruau
- Chatelier
- Chatti
- Chaudemanche
- Chaussard
- Chaussat
- Chavez
- Chaya
- Chekir
- Cherki
- Chevron
- Chiaroni
- Chopineau
- Chouquet
- Claudia
- Coignard
- Col
- Colombe
- Combette
- Comiti
- Commelin
- Commergnat
- Conil
- Contini
- Cook
- Coquin
- Cornec
- Cortez
- Corvisier
- Cosme
- Cosnier
- Cosquer
- Costantino
- Costard
- Cottier
- Cottrell
- Courbin
- Courrege
- Courtet
- Courtot
- Coutrot
- Cremades
- Crepy
- Creusot
- Crinon
- Cueff
- Cuevas
- Cuisinier
- Cukierman
- Culot
- Cuq
- Cure
- Curie
- Cury
- d'amico
- Daffe
- Dague
- Daigremont
- Dally
- Damas
- Dany
- Darnaud
- Dautel
- Day
- de Chabot
