Paris - Île-de-France
- Cayssials
- Cayuela
- Cazaban
- Cazal
- Celestine
- Cella
- Cesaire
- Cessot
- Cetin
- Chaabi
- Chaabouni
- Chaar
- Chabanel
- Chabas
- Chabat
- Chabault
- Chabredier
- Chacon
- Chadefaux
- Chadelat
- Chakchouk
- Chakour
- Chalard
- Chalbi
- Chalifour
- Challine
- Chalons
- Chalvet
- Chalvignac
- Chambaz
- Chambellan
- Chambolle
- Chambrin
- Champain
- Champsaur
- Chantepie
- Chanteur
- Chantry
- Chanzy
- Chapot
- Chapotot
- Chappert
- Chapsal
- Chareton
- Charkaoui
- Charlon
- Charra
- Charre
- Chassaigne
- Chassain
- Chassany
- Chaton
- Chavanon
- Chaveneau
- Chazalon
- Chazel
- Chedru
- Chellali
- Chenaf
- Chenard
- Chenel
- Cheniti
- Chennouf
- Chenut
- Cherchour
- Cherfa
- Chevrel
- Chevry
- Chhun
- Chhuon
- Chieu
- Chihi
- Chiker
- Chobert
- Chomel
- Choppin
- Christopher
- Chtioui
- Cieslak
- Cieutat
- Cirotteau
- Cittanova
- Clabaut
- Claudot
- Clause
- Clauss
- Claustre
- Clemenceau
- Clemot
- Clere
- Clisson
- Clochard
- Clotilde
- Coatleven
- Coezy
- Coffi
- Cohen de Lara
- Cohendet
- Coillot
- Coimbra
