Paris - Île-de-France
- Casile
- Cassam Chenai
- Casset
- Castagnet
- Castarede
- Caste
- Castell
- Castellan
- Castres
- Catarino
- Catherin
- Cattaneo
- Cavaco
- Cavaliere
- Cavard
- Cavarec
- Cayatte
- Cayre
- Cazabat
- Cazade
- Cazalet
- Cazard
- Cazzola
- Cebrian
- Cecillon
- Cendrier
- Cendron
- Cepeda
- Cerceau
- Cercle
- Cerveau
- Cesarini
- Cetinkaya
- Ceylan
- Ceylon
- Chabannes
- Chabolle
- Chabrerie
- Chabrillat
- Chaillat
- Chaise
- Chakib
- Chalanset
- Chalaux
- Chaleil
- Chalghoum
- Challe
- Challita
- Chaloum
- Chaltiel
- Cham
- Chamaret
- Chamois
- Chanaud
- Chanay
- Chandelier
- Chandellier
- Chane
- Chanteau
- Chantel
- Chantelot
- Chanteux
- Chantre
- Chanvillard
- Chaouachi
- Chaouali
- Chapard
- Chapuy
- Char
- Charbel
- Charhon
- Charier
- Charlin
- Charmoille
- Charneau
- Charpail
- Charretier
- Chartouni
- Chassang
- Chatal
- Chateauneuf
- Chatelard
- Chatignoux
- Chaubet
- Chaudesaigues
- Chaudier
- Chaudron
- Chauffard
- Chaumard
- Chauvard
- Chauvaux
- Chauveaux
- Chauvelot
- Chavane de Dalmassy
- Chavannes
- Chavinier
- Chaze
- Chazelas
- Che
- Chebbah
