Paris - Île-de-France
- Calaber
- Calame
- Calif
- Calisti
- Calma
- Calmon
- Calvi
- Cambour
- Cami
- Camuset
- Camy
- Canetti
- Canit
- Canitrot
- Cannone
- Canonge
- Cante
- Capgras
- Carcenac
- Carillo
- Cariot
- Carlet
- Carlot
- Carlucci
- Carol
- Carrat
- Carrera
- Carret
- Carrey
- Caruel
- Casanave
- Casano
- Casenave
- Casimiro
- Caste
- Castell
- Castellanos
- Catarino
- Cateland
- Cathelineau
- Cattaneo
- Cauchard
- Caujolle
- Cavaciuti
- Cavailles
- Cavallari
- Cavé
- Cayssials
- Cayuela
- Cazaban
- Celestine
- Cella
- Cesaire
- Cessot
- Chaabi
- Chaabouni
- Chabanel
- Chabannes
- Chabas
- Chabat
- Chabault
- Chabredier
- Chadelat
- Chakchouk
- Chalard
- Chalbi
- Chalifour
- Challine
- Chalons
- Chalvet
- Chalvignac
- Chambaz
- Chambellan
- Chambolle
- Chambrin
- Champain
- Champsaur
- Chanay
- Chane
- Chantepie
- Chanteur
- Chantre
- Chapot
- Charkaoui
- Charlon
- Charra
- Charre
- Chassaigne
- Chassain
- Chassany
- Chatal
- Chaton
- Chaudron
- Chaumard
- Chavannes
- Chaveneau
- Chazalon
- Chazel
- Chebbah
- Chedru

