Reims 51100 - Champagne-Ardenne
- Chutry
- Chylinski
- Chène
- Chérubin
- Cialone
- Cian
- Ciane
- Ciani
- Ciblak
- Cic
- Ciccu
- Cicek
- Cicile
- Cicuto
- Cierpiszewska
- Ciesielski
- Cildir
- Cilia
- Cima
- Cima-sander
- Cimolai
- Cindy
- Cintay
- Ciolkovitch
- Ciornei
- Cipresso
- Cire
- Cirella
- Cirpaci
- Cisse Moussa
- Cisse Touray
- Cissoko
- Citharel
- Clade
- Claerhout
- Claeyssen
- Clair
- Claire-eugenie
- Clairefond
- Claise
- Claisse Lambert
- Clajus
- Clamens
- Clamot
- Clamoureux
- Clamy
- Clarin
- Clarisse
- Clark
- Clasadonte
- Clatot
- Claudin
- Claudine
- Claux
- Clauzel
- Clavelin
- Clavé
- Clemence
- Clemenceau
- Clemencet
- Clement Champeaux
- Clement Montagnese
- Clement-leroux
- Clementz
- Clerbout
- Clere
- Cleret
- Clergeat
- Clergue
- Clermont
- Clery
- Clery Melin
- Clesse
- Clet
- Clevenot
- Clidiere
- Cligny
- Clin
- Clipet
- Cliquennois
- Cloarec
- Clocet
- Clooss
- Clopier
- Cloquemin
- Clot
- Clotaire
- Clotteau
- Clozel
- Cnam
- Coard
- Coban
- Cobbinah
- Cobert
- Cobigo
- Cocatre
- Cochaux
- Cochelard
- Cochelin
- Cochet