Paris - Île-de-France
- Cardenas
- Cario
- Carloni
- Carpio
- Carraud
- Carreira
- Carrillo
- Carrié
- Cassegrain
- Cassier
- Cassuto
- Castella
- Castiel
- Catelain
- Catry
- Cauchy
- Cauquil
- Cavailles
- Cavalli
- Cavelier
- Cazal
- Cazalis
- Caze
- Celeste
- Cervera
- Chafai
- Chakour
- Chalard
- Chamayou
- Chambert
- Champy
- Chanal
- Chapin
- Chappaz
- Chappey
- Chareyre
- Charif
- Charignon
- Charoy
- Charrad
- Charrat
- Chastanet
- Chataignier
- Chatelier
- Chatti
- Chauchard
- Chaufour
- Chaussat
- Chavatte
- Chave
- Chavez
- Chegaray
- Chekir
- Chenot
- Cherki
- Cherradi
- Chetouane
- Chevanne
- Chiaroni
- Ching
- Chokron
- Chopineau
- Christensen
- Claveau
- Clery
- Cochennec
- Col
- Colin de Verdiere
- Colliard
- Colmet Daage
- Colonna d'istria
- Combette
- Commergnat
- Coquin
- Coroller
- Corpet
- Corrado
- Cortez
- Corvisier
- Cosnier
- Cosquer
- Cossé
- Cottrell
- Couillaud
- Courault
- Courtel
- Courtet
- Cousty
- Coutelle
- Couzinet
- Cozic
- Craig
- Cren
- Crespy
- Cribier
- Croce
- Croset
- Cruse
- Cuadrado
- Cugnet