Paris - Île-de-France
- Chelouah
- Chemali
- Cheminade
- Chemlal
- Chenavier
- Chenna
- Cherabi
- Cheraitia
- Chergou
- Cherifa
- Cherruault
- Chertier
- Chetouani
- Chettouh
- Chevais
- Chevassu
- Chevereau
- Chevignard
- Chevignon
- Chevreuil
- Cheyroux
- Chezaud
- Chhan
- Chhay
- Chia
- Chiaverini
- Chicheportich
- Chichery
- Chiguer
- Chikhoune
- Chilewski
- Chirac
- Chiri
- Chkir
- Chlous
- Chmiel
- Chobert
- Chocat
- Chofflet
- Chorfi
- Chosidow
- Choteau
- Choucroun
- Chouia
- Chouikhi
- Choussat
- Chouvellon
- Chrif
- Christiansen
- Chryssostalis
- Chupeau
- Churin
- Chéron
- Ciabrini
- Ciesielski
- Cieutat
- Cinar
- Ciocan
- Cirjak
- Ciss
- Citot
- Cittanova
- Civil
- Clairicia
- Clance
- Clarin
- Claudepierre
- Clausen
- Claustrat
- Clavé
- Clementi
- Clenet
- Clergeot
- Clerici
- Clero
- Clolus
- Clos
- Closson
- Clotilde
- Clouard
- Clout
- Clozier
- Co Invest Sas
- Coates
- Cocco
- Cochez
- Cocquebert
- Codognet
- Codomier
- Coeffe
- Coffinet
- Cogne
- Cohen Arazi
- Cohen Skalli
- Cohen Tanugi
- Cohen-skalli
- Cohen-tanugi
- Coillard
- Cointepas
- Cojan