Paris - Île-de-France
- Chastagner
- Chastenet
- Chatelier
- Chaussy
- Chavet
- Chehab
- Chemlali
- Cherni
- Cherubin
- Chesneaux
- Chetioui
- Chevaillier
- Chiesa
- Chiheb
- Chipault
- Chloe
- Choffel
- Cholley
- Chong
- Choueiri
- Chovet
- Christmann
- Christol
- Chuang
- Chuzel
- Cicurel
- Cirillo
- Cisinski
- Citerne
- Citron
- Claes
- Clarisse
- Claus
- Claveau
- Clin
- Clochard
- Cluzeau
- Co
- Cochennec
- Coen
- Cohen-boulakia
- Colliard
- Colliot
- Collon
- Combettes
- Combot
- Comelli
- Comes
- Commault
- Constantinescu
- Cook
- Coppey
- Coppolani
- Corby
- Corman
- Corneloup
- Corniere
- Coroller
- Correard
- Corrot
- Corti
- Cossart
- Costard
- Cottrell
- Couaillier
- Coucaud
- Coulais
- Courau
- Coureau
- Courivaud
- Cournot
- Courson
- Courteault
- Courtine
- Cousquer
- Coutelle
- Couvin
- Craquelin
- Crehange
- Cremades
- Crespeau
- Crestani
- Crete
- Cretin
- Cretinoir
- Cromback
- Croze
- Cuadrado
- Cuer
- Culot
- Cuq
- Curie
- Cusson
- Cussonneau
- Cuvellier
- Cuvier
- Cypel
- Da Graca
- Da Silva Pereira
- Daho
