Paris - Île-de-France
- Chew
- Chezaud
- Chhan
- Chia
- Chiari
- Chiarotto
- Chicheportich
- Chiffot
- Chiflet
- Chiguer
- Chikhoune
- Chilewski
- Chini
- Chirac
- Chiri
- Chiv
- Chkir
- Chmiel
- Chobert
- Chocat
- Chofflet
- Choisel
- Chorfi
- Choteau
- Choucair
- Choucroun
- Chouia
- Chouikh
- Chouikhi
- Choussat
- Chouvellon
- Chrif
- Christelle
- Christiansen
- Chryssostalis
- Chupeau
- Chéron
- Ciabrini
- Ciccoli
- Ciccone
- Cid
- Ciesielski
- Cieutat
- Cifuentes
- Cinar
- Cini
- Ciocan
- Ciornei
- Cirjak
- Ciss
- Citot
- Civil
- Clairicia
- Clance
- Clare
- Clarens
- Classen
- Claudepierre
- Clausel
- Clausen
- Clavé
- Clemencon
- Clementi
- Cler
- Clergeot
- Clero
- Clicquot de Mentque
- Clolus
- Clos
- Closier
- Clotilde
- Clozier
- Cluzaud
- Co Invest Sas
- Cocco
- Cocquebert
- Cocteau
- Codomier
- Coeffe
- Coesnon
- Cohen Arazi
- Cohen Jonathan
- Cohen Tanugi
- Cohen-skalli
- Cohu
- Coillard
- Cojan
- Cojean
- Cola
- Colcombet
- Coldefy
- Colecchia
- Colladant
- Collart
- Colleau
- Colletta
- Collion
- Collomp
- Coloma
- Colomar