Paris - Île-de-France
- Chassang
- Chastagner
- Chastaing
- Chatal
- Chatelin
- Chaudesaigues
- Chauvard
- Chauvat
- Chavane de Dalmassy
- Chavet
- Chavinier
- Chazalette
- Chaze
- Chazel
- Chedeau
- Chedhomme
- Chehade
- Chekroune
- Chelabi
- Chelala
- Chellali
- Chemali
- Chenal
- Cheramy
- Cherfa
- Cherrak
- Chevry
- Chhoa
- Chhuon
- Chiara
- Chiesa
- Chiker
- Chillet
- Chirat
- Chocat
- Choisnel
- Choppin
- Chopra
- Choron
- Chouchana
- Chtioui
- Chum
- Cicek
- Cieutat
- Cima
- Cioffi
- Ciret
- Ciric
- Citroen
- Cittanova
- Civel
- Clabaut
- Clamagirand
- Clar
- Claudio
- Claus
- Clay
- Clergue
- Climent
- Clostre
- Clotaire
- Clout
- Cluzet
- Coadou
- Coatleven
- Coblence
- Codaccioni
- Cohen de Lara
- Cohen-salmon
- Cohendet
- Coic
- Colot
- Colucci
- Combaluzier
- Combres
- Comes
- Compper
- Condat
- Conesa
- Cong
- Consoli
- Contamine
- Contassot
- Coolen
- Coq
- Coquille
- Cor
- Corbier
- Cordin
- Cordon
- Corniere
- Corpechot
- Corti
- Cortial
- Cortot
- Cossart
- Costa de Beauregard
- Costanza
- Costet
- Cotin