Paris - Île-de-France
- Clergeau
- Clergerie
- Clet
- Clicquot de Mentque
- Clifford
- Clinquart
- Clio
- Cliquet
- Cloatre
- Cloez
- Closier
- Closson
- Clouard
- Cnce
- Coates
- Cocaul
- Cocco
- Cochereau
- Cochez
- Cockenpot
- Cocq
- Cocquebert
- Cocteau
- Codjo
- Coesnon
- Coeuru
- Coffinier
- Cogrel
- Cohen Ganouna
- Cohen Zardi
- Cohergne
- Cohin
- Coillard
- Cointement
- Coisy
- Colban
- Colbeau Justin
- Colder
- Coleno
- Colet
- Coletti
- Colibert
- Colla
- Colladon
- Collados
- Colloc'h
- Collongues
- Colmard
- Colmenero
- Colnat
- Colnel
- Coloigner
- Colongo
- Colonne
- Comas
- Comba
- Combastet
- Combeaud
- Combel
- Comert
- Comlan
- Commaret
- Commeau
- Commenge
- Commere
- Commereuc
- Commun
- Communier
- Comolet
- Compere
- Condamine
- Condroyer
- Conge
- Congnard
- Coniglio
- Conin
- Consoli
- Contamin
- Contard
- Conway
- Coopman
- Coppalle
- Coppel
- Coquil
- Coquillas
- Coquilleau
- Corazza
- Corbani
- Corbasson
- Corbelli
- Corbex
- Corbi
- Corbillon
- Corcelle
- Cordahi
- Cordelier
- Cordella
- Corel
- Corgeron
- Coridon