Paris - Île-de-France
- Carlot
- Carol
- Caroli
- Carrat
- Carret
- Casale
- Casalino
- Casalis
- Casanave
- Casini
- Castany
- Castres Saint Martin
- Catella
- Caubel
- Cauchard
- Cauchi
- Caudal
- Caudrelier
- Caujolle
- Caulet
- Caurier
- Caussanel
- Cavaco
- Cavaliere
- Cayatte
- Cazaban
- Cella
- Cendrier
- Cepeda
- Cerceau
- Cerri
- Cervantes
- Cesaire
- Cetin
- Cevik
- Ceylon
- Chaaban
- Chabat
- Chabolle
- Chadefaux
- Chaillan
- Chair
- Chalaux
- Chalbi
- Chalghoum
- Chalifour
- Challet
- Challine
- Challita
- Chalons
- Chalot
- Chalvignac
- Chamaret
- Chambeau
- Chambellan
- Chambolle
- Champsaur
- Chance
- Chancerel
- Chancereul
- Chandelier
- Chane
- Chanfi
- Chantelot
- Chantepie
- Chantoiseau
- Chanu
- Chanvillard
- Chaouachi
- Chaouali
- Chapotot
- Chapsal
- Charbel
- Chardeau
- Charier
- Charpy
- Charre
- Charrel
- Charretier
- Charritat
- Charveriat
- Chassang
- Chastagner
- Chastaing
- Chatal
- Chatelin
- Chaudesaigues
- Chauvard
- Chauvat
- Chavane de Dalmassy
- Chavet
- Chavinier
- Chazalette
- Chaze
- Chazel
- Chedeau
- Chedhomme
- Chehade
- Chekroune
- Chelabi