Paris - Île-de-France
- Courtaix
- Courtalon
- Courtanet
- Courtant
- Courtas
- Courtat
- Courtat Kalika
- Courtaudiere
- Courtaugis
- Courtault
- Courtault-cumont
- Courtaut
- Courteaud Balanos
- Courteheuse
- Courtellemont
- Courtens
- Courtet Masset
- Courtheoux-duflos
- Courthial
- Courthieu
- Courthéoux
- Courtiat
- Courtiau
- Courtiers
- Courtil
- Courtillas
- Courtiller
- Courtillier
- Courtillon
- Courtilly
- Courtin-matthey
- Courtinard
- Courtiol
- Courtivron
- Courtney
- Courtois de Vicose
- Courtois Delaire
- Courtois Sonnichsen
- Courtois-brieux
- Courtois-suffit
- Courtoisier
- Courtonne-goujon
- Courtoy
- Courté
- Courvalet
- Courveaulle
- Courvoifier
- Cousaert
- Cousantier
- Cousin-darque
- Cousin-marsy
- Cousin-michel
- Cousinat
- Cousine
- Cousinet
- Cousins
- Couso
- Couson
- Coussain
- Coussanelos
- Coussau
- Coussaud de Massignac
- Cousseaux
- Cousseins
- Coussemacker
- Coussemaeker
- Cousserant
- Cousserey
- Cousset
- Coussin
- Coussirat
- Coussirat Coustere
- Coussirou
- Coussolle
- Coussonneau
- Coustati
- Coustaty
- Coustau
- Cousteil
- Coustere
- Coustes
- Coustham
- Coustillac
- Coustillet
- Coustillet Kaszowski
- Coustillier
- Coustols
- Coustoulin
- Cousture
- Cousu
- Coutada
- Coutadeur
- Coutagne
- Coutain
- Coutan
- Coutance
- Coutancier
- Coutand Laplace
- Coutand-linguenheld
- Coutansais