Argenteuil 95100 - Île-de-France
- Casal
- Casalta
- Casas
- Castet
- Castillo
- Catalan
- Cathelinaud
- Catoire
- Caze
- Cazeau
- Celeste
- Chaa
- Chaabi
- Chabot
- Chachagne
- Chachoua
- Chafik
- Chagnon
- Chagra
- Chaham
- Chahboune
- Chahine
- Chaillou
- Chair
- Chajid
- Chaker
- Chakir
- Challal
- Chambard
- Chanane
- Chance
- Chandafe
- Chandrasegaran
- Chang
- Chantal
- Chaouadi
- Chapelle
- Chapon
- Charki
- Charlet
- Charuel
- Chassaing
- Chatar
- Chatel
- Chater
- Chauveau
- Chavatte
- Chebbah
- Chedeau
- Chehih
- Chekkal
- Chemlali
- Cheng
- Cheniour
- Chennouf
- Chennoufi
- Cherid
- Cherigui
- Cheron
- Chibane
- Chibani
- Chibikh
- Chiboub
- Chiche
- Choain
- Chollet
- Chorfi
- Choubi
- Chouhbi
- Chowdhury
- Chretien
- Christmant
- Cirimele
- Claire
- Clairy
- Claudel
- Clenat
- Cloarec
- Clotilde
- Clouet
- Cohen
- Colatosti
- Collavini
- Colley
- Colombier
- Colombo
- Comte
- Constante
- Corchia
- Coriton
- Cormier
- Corneil
- Cornu
- Correa
- Correia Baessa
- Correia Tavares
- Corsini
- Coskun
- Cossard
- Cosson

