Paris - Île-de-France
- Couanau
- Coubray
- Coucharriere
- Coucheney
- Couchoud
- Couchouron
- Coude Du Foresto
- Coudene
- Couder
- Couderette
- Coudouel
- Coudriou
- Coudé
- Couenon
- Couespel Du Mesnil
- Couetoux
- Couffrant
- Cougard
- Cougnard
- Couillet
- Coulboy
- Coulibali
- Coullaut
- Coulombeau
- Couot
- Cour
- Couradette
- Couranjou
- Courbebaisse
- Courcelle Labrousse
- Courdesses
- Courio
- Courland
- Courot
- Couroyer
- Courrèges
- Courseau
- Coursimault
- Courteaud
- Courties
- Courtillat
- Courtines
- Cousinard
- Cousinou
- Coussa
- Coussens
- Coussot
- Coustaud
- Coustou
- Coutaud
- Couteille
- Coutel
- Couteret
- Coutet
- Couteux
- Couthon
- Coutinet
- Coutolleau
- Coutouzis
- Coutures
- Couval
- Couvet
- Couvreux
- Couyoumdjian
- Couzi
- Couzin
- Coves
- Covier
- Covilette
- Covillault
- Cowan
- Cowles
- Cozanet
- Cozema
- Cozma
- Cozza
- Cozzo
- Crabol
- Crain
- Cramaro
- Crambade
- Crampe
- Crampont
- Crance
- Crapart
- Crapet
- Crapez
- Crasson
- Crassous
- Crave
- Cravero
- Cravina
- Creantor
- Creche
- Credou
- Creel
- Creis
- Creissen
- Cremers
- Cremonese

