Paris - Île-de-France
- Cailleux
- Cali
- Callegari
- Calligaro
- Cals
- Cambourakis
- Caminade
- Cancel
- Cane
- Canivet
- Cannet
- Caparros
- Caplain
- Caquet
- Carbone
- Cardenas
- Cardi
- Cardinet
- Carli
- Carnoy
- Carrara
- Carreira
- Carrel
- Carrer
- Carrière
- Carvajal
- Casalonga
- Castella
- Castet
- Castillon
- Catalano
- Catillon
- Cattin
- Catusse
- Cauchy
- Cauvet
- Caye
- Cayron
- Ceccarelli
- Celeste
- Chaabouni
- Chabanon
- Chaboche
- Chabod
- Chaboud
- Chacon
- Chalandon
- Chamayou
- Champey
- Champy
- Chapin
- Chapman
- Chareton
- Charmasson
- Charnay
- Charrad
- Charret
- Chassain
- Chastenet
- Chataing
- Chaudemanche
- Chaumier
- Chaussade
- Chaussard
- Chazot
- Chegaray
- Chekly
- Chemouni
- Chenais
- Chentouf
- Chevanne
- Chiheb
- Chokron
- Chong
- Choplin
- Choueiri
- Chouquet
- Christmann
- Cicurel
- Clais
- Claudia
- Clavaud
- Claveau
- Cochennec
- Coen
- Colin de Verdiere
- Collon
- Comiti
- Contat
- Cook
- Corbiere
- Corman
- Cornelis
- Corsi
- Cosmao
- Cosme
- Cossard
- Couillard
- Courau
- Cournut