Paris - Île-de-France
- Clerima
- Clerin
- Clever
- Clevering
- Clier
- Clinquart
- Clipal
- Clipet
- Clocher
- Clochon
- Clodomir
- Cloquet
- Cloteaux
- Clotteau
- Clouard
- Clouet Des Pesruches
- Cloup
- Cloute
- Clovis
- Cléaud
- Clélia
- Clémence
- Cnocquaert
- Coadic
- Coatanlem
- Cobigo
- Cobti
- Coca
- Cocagne
- Cocaign
- Cocard
- Cocault-duverger
- Cocco
- Cochereau
- Cocheril
- Cochois
- Cochon
- Cocito
- Cocozza
- Cocude
- Coda
- Codant
- Codjia
- Codo
- Codognet
- Codomier
- Codreanu
- Codur
- Coelho de Oliveira
- Coenca
- Coent
- Coeroli
- Coesnon
- Coester
- Coetmeur
- Coffy
- Cogan
- Cogez
- Cogordan
- Cogos
- Cohade
- Cohadon
- Cohas
- Cohedali
- Cohen Adad
- Cohen Aloro
- Cohen Bacri
- Cohen Sabban
- Cohen-coudar
- Cohergne
- Cohu
- Coince
- Cointement
- Cointot
- Cointre
- Cointreau
- Coipel
- Coirault
- Coirier
- Coissac
- Colaco
- Colafrancesco
- Colasse
- Colau
- Colban
- Colbeau Justin
- Colcy
- Coldefy
- Colecchia
- Coleon
- Coles
- Colet
- Coletti
- Colibaly
- Colibert
- Colinot
- Collado
- Collados
- Collain
- Collardot
