Argenteuil 95100 - Île-de-France
- Chambard
- Chanane
- Chance
- Chandafe
- Chang
- Chantal
- Chaou
- Chaouadi
- Chapelle
- Charki
- Charlet
- Charuel
- Chassaing
- Chassat
- Chatar
- Chatel
- Chater
- Chavanat
- Chavatte
- Chebil
- Checcaglini
- Chedeau
- Chehih
- Chekkal
- Chemlali
- Cheniour
- Chennoufi
- Cheremont
- Cherigui
- Chetah
- Chiboub
- Chiby
- Chiche
- Choain
- Chollet
- Chopin
- Choque
- Choubi
- Chouete
- Chouhbi
- Choukab
- Chowdhury
- Christmant
- Ciocan
- Cirimele
- Claire
- Clairy
- Claudel
- Clemenceau
- Clet
- Cloarec
- Clotilde
- Cloud
- Clouet
- Clémenceau
- Coadebez
- Coelho Neto
- Cohen
- Cointe
- Colatosti
- Collavini
- Colley
- Colombier
- Colombo
- Colombus
- Compagnon
- Comte
- Constante
- Corchia
- Coriton
- Corneil
- Cornu
- Correa
- Correia Baessa
- Correia Tavares
- Corsini
- Corvaglia
- Cossard
- Cosson
- Costa de Oliveira
- Cotonnec
- Cottereau
- Couchy
- Coudert
- Coupinot
- Courval
- Coutant
- Coutinho
- Couvreux
- Crasso
- Creismeas
- Crevau
- Croise
- Crusson
- Crété
- Csok
- Cugniere
- Cuny
- Curius
- Cutileiro