Paris - Île-de-France
- Ciulei
- Ciupagea
- Ciupek
- Civade
- Civange
- Civatte
- Civeit
- Civeyrac
- Civier
- Civis
- Cizaire
- Clabault
- Clabecq
- Cladiere
- Clady
- Clairac
- Clairambault
- Clairand
- Clairay
- Claman
- Clamart
- Clamour
- Clanet Dit Lamanit
- Claoue
- Claparede
- Clapin
- Clappe
- Clarenson
- Clarini
- Clarissou
- Clarys
- Classe
- Claudel Et Sanz
- Claure
- Claussmann
- Clauzet
- Claval
- Clavaret
- Claveirole
- Clavelloux
- Clavelou
- Claveres
- Clavert
- Clavieres
- Clavié
- Clavreuil
- Clayet
- Clayson
- Clayssen
- Cleber
- Cledat de La Vigerie
- Clediere
- Clee
- Clei
- Cleland
- Clem
- Clemens
- Clement Bollee
- Clement-colas
- Cleofort
- Cleophas
- Clerault
- Clerc Bengoa
- Clerel
- Clerfeuille
- Clergeaud
- Clerger
- Cleril
- Clerima
- Clerisse
- Clerjeaud
- Clermontel
- Clerval
- Clery-melin
- Clesse
- Cleva
- Clichet
- Clinchard
- Clinckemaillie
- Clinckx
- Clion
- Cliqueteux
- Clive
- Clochard Bossuet
- Clocheau
- Clodic
- Clodion
- Clogenson
- Cloitre
- Clomes
- Clop
- Cloquette
- Clorennec
- Clotagatide
- Clothilde
- Clotteau
- Clottes
- Clou
- Clouaire
- Clouet D Orval