Paris - Île-de-France
- Brunelle
- Bulut
- Burgard
- Busnel
- Bustamante
- Buton
- Cacheux
- Cachin
- Cadinot
- Cadiot
- Caffin
- Caillaux
- Cailly
- Calon
- Cals
- Caminade
- Can
- Canivet
- Canovas
- Capillon
- Capone
- Carbonel
- Cardenas
- Cardi
- Carli
- Carlson
- Carnoy
- Carpio
- Carrara
- Carrel
- Carrillo
- Carrière
- Casabianca
- Cassegrain
- Castiel
- Castor
- Cathelin
- Catillon
- Catoire
- Catusse
- Cayrol
- Cayron
- Caze
- Cazelles
- Ceccarelli
- Celeste
- Certain
- Chabanon
- Chaboud
- Chafai
- Chaignon
- Challier
- Chaminade
- Chaouki
- Chapman
- Chappaz
- Chappey
- Chareyre
- Charras
- Charrat
- Charret
- Charruau
- Chastanet
- Chataing
- Chatelin
- Chatriot
- Chaufour
- Chaussade
- Chavane
- Chavatte
- Chaya
- Chazot
- Chekly
- Chenot
- Chentouf
- Cherfi
- Cherki
- Chesnay
- Chetouane
- Chevron
- Chicot
- Ching
- Chokron
- Chomette
- Chong
- Chouchan
- Chouquet
- Choux
- Christiaens
- Chrétien
- Clavaud
- Clavreul
- Clery
- Colin de Verdiere
- Commelin
- Commergnat
- Conchon
- Conrath
- Coquard
- Corbier
