Paris - Île-de-France
- Cours
- Courset
- Court-payen
- Courtain
- Courtalon
- Courtassol
- Courtat
- Courteaux
- Courtehoux
- Courteix
- Courtembert
- Courtey
- Courthieu
- Courtiers
- Courtieu
- Courtieux
- Courtinel
- Courtines
- Courtioux
- Courtois-duplessy
- Courveaulle
- Cousergue
- Cousineau
- Cousinie
- Coussaert
- Coussediere
- Cousseins
- Coussemaker
- Coussen
- Coussirat Coustere
- Coussis
- Coustarot
- Coustaut
- Coustel
- Coustere
- Coustilliere
- Coustère
- Cousyn
- Couta
- Coutable
- Coutadeur
- Coutansais
- Coutareau
- Coutau Begarie
- Coutauchaud
- Coutaz
- Coutelas
- Couteleau
- Coutellec
- Couteller
- Coutiere
- Coutouly
- Coutret
- Couttet
- Coutts
- Couturon
- Couveinhes
- Couvelard
- Couvercelle
- Couvida
- Couvrecelle
- Couvrie
- Couvry
- Couwez
- Coux
- Couybes
- Couzigou
- Cova
- Covali
- Covarrubias
- Covelli
- Covez
- Covi
- Covis
- Cowell
- Cowlessur
- Cowling
- Coxe
- Coyaud
- Coydon
- Coye
- Coyen
- Coynault
- Coyner
- Cozien
- Cozza
- Cozzini
- Crabbe
- Craberou
- Craciun
- Crahay
- Crambes
- Crammer
- Cramoisan
- Crampette
- Cran
- Crantelle
- Crassous de Medeuil
- Crasto
- Crastre