Paris - Île-de-France
- Chelala
- Chemaly
- Chenal
- Cheniti
- Cheramy
- Cherfa
- Cherrak
- Chevrel
- Chevry
- Cheynet
- Chhoa
- Chhuon
- Chiara
- Chiesa
- Chiker
- Chillet
- Chobert
- Chocat
- Choisnel
- Choppin
- Choron
- Chouchana
- Chovet
- Christien
- Chtioui
- Cicek
- Cieutat
- Cima
- Ciret
- Ciric
- Citroen
- Cittanova
- Clabaut
- Clamagirand
- Clar
- Claudio
- Claus
- Clay
- Clergue
- Climent
- Clotaire
- Clout
- Coatleven
- Coblence
- Cocheton
- Codaccioni
- Coeurderoy
- Cohen de Lara
- Cohen-salmon
- Cohendet
- Coignet
- Colucci
- Combaluzier
- Combres
- Comes
- Compper
- Condat
- Conesa
- Cong
- Contamine
- Contassot
- Coolen
- Coppolani
- Coq
- Coquille
- Cor
- Cordin
- Cordon
- Coriou
- Corniere
- Cornil
- Corpechot
- Corso
- Corti
- Cortial
- Corticchiato
- Cortot
- Corvez
- Costa de Beauregard
- Costanza
- Costet
- Cotonnec
- Cotto
- Coucaud
- Couchy
- Coudrier
- Couedel
- Coulondre
- Coumes
- Coupin
- Courcelle
- Courcelles
- Courreges
- Courtille
- Coury
- Coutelier
- Coutellier
- Coutier
- Couvez
- Couvreux