Paris - Île-de-France
- Casanave
- Casati
- Casel
- Cases
- Casile
- Cassam Chenai
- Castagnet
- Castarede
- Caste
- Castin
- Catarino
- Cathelineau
- Catherin
- Cattaneo
- Caubet
- Caujolle
- Caunhye
- Cavaco
- Cavaliere
- Cavarec
- Cayatte
- Caye
- Cayuela
- Cazade
- Cazal
- Cazard
- Cazzola
- Cebrian
- Cecillon
- Cendrier
- Cendron
- Cepeda
- Cerceau
- Cerveau
- Cetinkaya
- Ceylan
- Chaaban
- Chaar
- Chabanel
- Chabannes
- Chabredier
- Chachoua
- Chacon
- Chadefaux
- Chadelat
- Chady
- Chalard
- Chalaux
- Chaleil
- Chalghoum
- Chalifour
- Challe
- Chaloum
- Chaltiel
- Chamaret
- Champalle
- Chandelier
- Chandellier
- Chane
- Chanteau
- Chantel
- Chantelot
- Chanteux
- Chantre
- Chanvillard
- Chaouachi
- Chapard
- Chapiro
- Chapuy
- Charhon
- Charier
- Charlin
- Charlon
- Charmoy
- Charneau
- Charpail
- Charretier
- Chartouni
- Chassang
- Chatal
- Chateauneuf
- Chatelard
- Chatignoux
- Chaubet
- Chaudagne
- Chaudesaigues
- Chaudier
- Chaudron
- Chauffard
- Chaumard
- Chauvard
- Chauvaux
- Chauvelot
- Chavane de Dalmassy
- Chavannes
- Chazel
- Chazelas
- Cheddadi
- Chellali
- Chemaly

