Paris - Île-de-France
- Chipot
- Chobert
- Chocat
- Choisnel
- Choppin
- Chouchana
- Choulet
- Christien
- Christopher
- Cieutat
- Cima
- Cindy
- Cirotteau
- Cittanova
- Clabaut
- Clause
- Clay
- Clere
- Clevy
- Climent
- Clisson
- Clotaire
- Clotilde
- Clout
- Coblence
- Cocheton
- Coeurderoy
- Coezy
- Cohen-salmon
- Cohendet
- Cohet
- Coillot
- Cojan
- Colas Des Francs
- Colucci
- Combaluzier
- Combres
- Combret
- Compper
- Condat
- Conroy
- Contamine
- Contassot
- Coolen
- Coppet
- Coq
- Coquille
- Cor
- Cordon
- Cordova
- Corentin
- Corera
- Coriou
- Corniere
- Cornil
- Corpechot
- Corrales
- Cortese
- Cortial
- Corticchiato
- Corvez
- Cosentino
- Cosnefroy
- Cossec
- Cossé
- Costa de Beauregard
- Costanza
- Costedoat
- Costet
- Cotonnec
- Cotto
- Coucaud
- Coudrier
- Couillard
- Coumes
- Coupin
- Courcelle
- Courcelles
- Courcol
- Courie
- Courpied
- Courtille
- Coury
- Coussy
- Coutanceau
- Coutelier
- Couvelaire
- Couvez
- Covindassamy
- Covos
- Coze
- Cozzolino
- Cransac
- Craquelin
- Crehange
- Creignou
- Crepel
- Creppy
- Cressent
- Crete