Paris - Île-de-France
- Chouet
- Chouffier
- Chougui
- Chouikh
- Chouli
- Choumiline
- Choupin
- Choussat
- Choutet
- Chouviat
- Christiansen
- Christie
- Chtara
- Chuniaud
- Churin
- Chuttoo
- Ciabrini
- Cibert
- Ciccodicola
- Ciccoli
- Ciccone
- Cichero
- Cid
- Ciftci
- Cigar
- Cillard
- Cimon
- Cingolani
- Cinquin
- Ciocca
- Ciornei
- Ciotti
- Cippone
- Cipriano
- Ciraolo
- Cirrincione
- Cita
- Ciup
- Civardi
- Cizeron
- Clairin
- Clairon
- Clairotte
- Clancy
- Clare
- Clarenc
- Claret de Fleurieu
- Clarge
- Classen
- Clatot
- Clausel
- Clauzel
- Claver
- Claviere
- Clavé
- Cleach
- Clemencon
- Clementin
- Cler
- Clergerie
- Clet
- Clicquot de Mentque
- Clinquart
- Cliquet
- Cloatre
- Cloez
- Closier
- Closson
- Clouard
- Clough
- Cnce
- Cocatrix
- Cocaul
- Cocco
- Cochereau
- Cochez
- Cockenpot
- Cocq
- Cocquebert
- Cocteau
- Codjo
- Codomier
- Coesnon
- Coeuru
- Coffinier
- Cogrel
- Cohen Ganouna
- Cohen Zardi
- Cohin
- Coillard
- Cola
- Colak
- Colbeau Justin
- Colder
- Coleno
- Coles
- Colet
- Coletti
- Colibert
- Colla