Paris - Île-de-France
- Cirio
- Cirrincione
- Cita
- Ciup
- Civardi
- Cizeron
- Clabaux
- Clairin
- Clairon
- Clairotte
- Clancy
- Clare
- Clarenc
- Claret de Fleurieu
- Clarge
- Clarin
- Classen
- Clatot
- Clausel
- Clauzade
- Clauzon
- Clavero
- Claviere
- Clavé
- Clayeux
- Clayton
- Clemencin
- Clemencon
- Clementin
- Clerbout
- Clergeau
- Clergerie
- Clero
- Clicquot de Mentque
- Clifford
- Clio
- Cliquet
- Cloatre
- Cloez
- Closier
- Closson
- Clostre
- Clouard
- Clozier
- Cnce
- Co Invest Sas
- Coates
- Cocaul
- Cocca
- Cocco
- Cochereau
- Cocheteux
- Cochez
- Cockenpot
- Cocq
- Cocquebert
- Cocteau
- Codjo
- Codo
- Coelho Da Silva
- Coesnon
- Coetmeur
- Coeuru
- Coffinier
- Cohen Ganouna
- Cohen Salmon
- Cohen Zardi
- Cohergne
- Cohin
- Coignac
- Coillard
- Coindre
- Coisy
- Colban
- Colbeau Justin
- Colder
- Coleno
- Coletti
- Colibaly
- Colibert
- Coline
- Colla
- Colladon
- Collados
- Colli
- Colloc'h
- Collombel
- Collongues
- Colmard
- Colmenero
- Colnat
- Colnel
- Colongo
- Colonna D Istria
- Colonne
- Colotte
- Comas
- Comba
- Combasteix
- Combastet
