Paris - Île-de-France
- Cambourakis
- Camous
- Canales
- Canis
- Canitrot
- Caputo
- Carbonel
- Carcenac
- Carlet
- Carlot
- Carr
- Carraud
- Carrera
- Carrizo
- Casimiro
- Cassaigne
- Castagnet
- Catel
- Catusse
- Caudal
- Caugant
- Caulliez
- Cavalieri
- Cavallari
- Cazeau
- Cebrian
- Cerri
- Cervantes
- Chabalier
- Chabanel
- Chabani
- Chabas
- Chabod
- Chabolle
- Chagneau
- Chakib
- Chakma
- Challita
- Chalom
- Chambolle
- Chambrin
- Champ
- Champey
- Chandon
- Chane
- Chantelot
- Chantome
- Chanvillard
- Chanzy
- Chaptal
- Char
- Chargelegue
- Charle
- Charmet
- Charrel
- Charruau
- Chastenet
- Chaubet
- Chaussade
- Chaussy
- Chautemps
- Chavet
- Chazelas
- Chebbah
- Chedhomme
- Cheramy
- Cherradi
- Chevrel
- Chhun
- Chiffoleau
- Chitrit
- Chong
- Christen
- Christien
- Christol
- Chrétien
- Cisinski
- Clarac
- Clary
- Claustre
- Climent
- Clin
- Codet
- Cohen-salmon
- Cohn
- Colard
- Colly
- Colomes
- Coma
- Coman
- Combettes
- Combot
- Comet
- Commault
- Compere
- Compte
- Content
- Conty
- Coralie
- Corchia