Paris - Île-de-France
- Chrif
- Christy
- Chrzanowski
- Chtara
- Churin
- Chuttoo
- Chéron
- Ciccodicola
- Ciftci
- Cigar
- Cillard
- Cima
- Cimino
- Cimon
- Cini
- Cinquin
- Cinquini
- Cintrat
- Ciocan
- Ciotti
- Cipriano
- Cirik
- Cirille
- Cirjak
- Cita
- Cizeron
- Clairin
- Clairon
- Clam
- Clance
- Clare
- Clarge
- Clarin
- Classen
- Claudepierre
- Clausard
- Clavero
- Clavé
- Clay
- Clayeux
- Clayton
- Cleach
- Cledat
- Clemencon
- Clementin
- Clementine
- Clerte
- Clet
- Clicquot de Mentque
- Clifford
- Clio
- Cliquet
- Cloez
- Closson
- Clostre
- Coates
- Cocatrix
- Cocaul
- Cochon
- Cockenpot
- Cocq
- Cocquebert
- Codjo
- Coeur
- Coeuru
- Coget
- Cogrel
- Cohen Ganouna
- Cohen Skalli
- Cohen Tanugi
- Cohen Zardi
- Cohen-coudar
- Cohin
- Coiffet
- Coignac
- Coignet
- Coillard
- Coisy
- Colak
- Coleno
- Coletti
- Colic
- Colina
- Collart
- Collion
- Collombier
- Collomp
- Colmard
- Colnat
- Colnel
- Colnot
- Coloma
- Colomar
- Colon
- Colongo
- Comas
- Combalbert
- Combastet
- Combaz
- Combeaud
