Paris - Île-de-France
- Chihi
- Chikhani
- Chiriac
- Chmielewski
- Chomarat
- Chomet
- Chone
- Chopinaud
- Chopinet
- Chopra
- Choquart
- Choukrane
- Choury
- Chovet
- Chrzanowski
- Chum
- Chuong
- Cieslak
- Ciezar
- Cima
- Ciolek
- Ciret
- Ciric
- Clabaut
- Clairefond
- Classen
- Claudin
- Claudio
- Claudot
- Clause
- Clauss
- Clauzade
- Clauzel
- Claver
- Cledat
- Clementine
- Clemot
- Cleuet
- Clevenot
- Clisson
- Clotail
- Clotaire
- Clouet Des Pesruches
- Clouzeau
- Coatleven
- Coblence
- Cochelin
- Codaccioni
- Codina
- Coeur
- Coeurderoy
- Coeuret
- Coezy
- Coget
- Cognat
- Cohet
- Coia
- Coicadan
- Cointement
- Colcanap
- Colcombet
- Colella
- Colignon
- Collery
- Colnot
- Colot
- Colrat
- Combarel
- Combemorel
- Combret
- Comment
- Compaore
- Compere
- Compper
- Condat
- Connolly
- Conroy
- Convers
- Coppet
- Coquille
- Coquio
- Coraboeuf
- Corazza
- Cordesse
- Cordial
- Corlay
- Cornee
- Corniere
- Cornuault
- Cornuel
- Corpechot
- Correard
- Corrin
- Corti
- Corticchiato
- Cosich
- Cosnefroy
- Cosserat
- Cossin
- Costanza