Paris - Île-de-France
- Chaton
- Chavannes
- Chavanon
- Chaveneau
- Chazalon
- Chazel
- Chedru
- Chellali
- Chenaf
- Chenard
- Chenel
- Chennouf
- Chennoufi
- Chenut
- Cherchour
- Cherfa
- Chevrel
- Chevry
- Chhun
- Chhuon
- Chiara
- Chieu
- Chihi
- Chiker
- Chobert
- Chomel
- Choppin
- Christiaens
- Christopher
- Chtioui
- Cieslak
- Cieutat
- Cioffi
- Cirotteau
- Cittanova
- Clabaut
- Claudin
- Clause
- Claustre
- Clemenceau
- Clemot
- Clere
- Clisson
- Clochard
- Clotilde
- Cluzet
- Coatleven
- Coblence
- Coezy
- Cohen de Lara
- Cohendet
- Coillot
- Coimbra
- Colom
- Colombie
- Colot
- Colucci
- Coma
- Combette
- Combres
- Combret
- Comet
- Compin
- Condemine
- Conil
- Conquy
- Contamine
- Content
- Coppet
- Coquillat
- Coralie
- Corbineau
- Cordova
- Corentin
- Coriou
- Corneloup
- Cornil
- Cornudet
- Corrales
- Corso
- Corson
- Cortet
- Cortial
- Cortot
- Corvez
- Coskun
- Cossu
- Costa de Beauregard
- Costedoat
- Costet
- Cota
- Cotty
- Coubard
- Coucke
- Coudurier
- Couesnon
- Couette
- Coulais
- Coulange
- Coupey
