Paris - Île-de-France
- Camard
- Cambourakis
- Camoin
- Camous
- Can
- Candelier
- Cane
- Canel
- Canis
- Cannone
- Canovas
- Caputo
- Carcenac
- Carion
- Carlo
- Carlot
- Carnoy
- Carpio
- Carr
- Carraud
- Carrer
- Carrette
- Carrizo
- Carry
- Casagrande
- Cases
- Cassaigne
- Castillon
- Castor
- Catarino
- Catel
- Cattin
- Caugant
- Cavalieri
- Cavallari
- Caye
- Cayre
- Cebrian
- Ceccarelli
- Ceyrac
- Chabanel
- Chabod
- Chabrillat
- Challita
- Chamaillard
- Chambrin
- Chandon
- Chane
- Chantelot
- Chanvillard
- Chanzy
- Chapelet
- Chapman
- Chareyre
- Charle
- Charras
- Charret
- Charruau
- Chatelard
- Chaumier
- Chaussade
- Chaussy
- Chautemps
- Chazelas
- Chedhomme
- Chekroune
- Chenel
- Cherradi
- Chevalley
- Chhun
- Chicot
- Chiffoleau
- Choffel
- Chopineau
- Choueiri
- Chrétien
- Chuang
- Cisinski
- Claes
- Claro
- Claus
- Claux
- Clay
- Clin
- Cluzeau
- Cochennec
- Codet
- Cohen-salmon
- Cohn
- Coic
- Coiffier
- Colard
- Colliard
- Collonge
- Colly
- Colomer
- Coma
- Coman
- Comes
- Comet