Paris - Île-de-France
- Carrot
- Carteret
- Carvajal
- Casalonga
- Castaneda
- Castello
- Cathelineau
- Catillon
- Catry
- Cattani
- Caudal
- Cauet
- Caulet
- Caulliez
- Cauvet
- Cavet
- Caye
- Cayeux
- Cayron
- Cazeau
- Celeste
- Cervantes
- Cevik
- Chaboche
- Chabod
- Chabry
- Chacon
- Chafik
- Chagnaud
- Chahbani
- Chakour
- Chamaillard
- Chamayou
- Chambers
- Chambert
- Chamoun
- Champy
- Chanard
- Chandler
- Chapman
- Chardeau
- Chareton
- Chargelegue
- Charifi
- Charlon
- Charmasson
- Charras
- Charret
- Chauffour
- Chaumier
- Chautemps
- Chauvat
- Chavanon
- Chekly
- Chenard
- Chesnot
- Chiaroni
- Chiheb
- Choueiri
- Choux
- Christelle
- Christen
- Chun
- Ciavaldini
- Cicurel
- Citron
- Claes
- Clary
- Claudia
- Cluzeau
- Co
- Coche
- Coffi
- Colboc
- Colliot
- Collon
- Collonge
- Colomes
- Coma
- Commault
- Conchon
- Conort
- Constantinescu
- Contini
- Conty
- Coquelle
- Corchia
- Corman
- Cormy
- Cornec
- Cornelis
- Coroller
- Corti
- Cortinovis
- Cossard
- Costantino
- Cotton
- Cottrell
- Couillaud
- Courivaud

