Paris - Île-de-France
- Courtault-cumont
- Courtaut
- Courteau
- Courteaud Balanos
- Courteel
- Courteheuse
- Courtehoux Plouhinec
- Courtellemont
- Courtens
- Courtet Masset
- Courthaliac
- Courthial
- Courthieu
- Courthéoux
- Courtiau
- Courtiere
- Courtiers
- Courtil
- Courtillas
- Courtiller
- Courtillier
- Courtillon
- Courtillot
- Courtilly
- Courtin-duloy
- Courtin-matthey
- Courtiol
- Courtivron
- Courtière
- Courtney
- Courtois de Vicose
- Courtois de Viçose
- Courtois Delaire
- Courtois Luciani
- Courtois Sonnichsen
- Courtois Suffit
- Courtois-suffit
- Courtoisier
- Courtonne-goujon
- Courtoy
- Courtray
- Courté
- Courvil
- Courvoifier
- Courzereaux
- Cousaert
- Cousantier
- Cousin-darque
- Cousin-marsy
- Cousin-michel
- Cousinat
- Cousine
- Cousinie
- Cousins
- Couso
- Couso Gomez
- Couson
- Coussain
- Coussanelos
- Coussau
- Coussaud de Massignac
- Cousseau-glorieux
- Cousseins
- Coussemacker
- Coussemacq
- Coussemaeker
- Coussen
- Cousserant
- Cousserey
- Cousset
- Coussin
- Coussirat
- Coussirou
- Coussonneau
- Coustati
- Coustaty
- Coustau
- Coustaux
- Cousteil
- Coustes
- Coustille
- Coustillet
- Coustillier
- Coustilliere
- Coustols
- Coustoulin
- Cousture
- Coustures
- Cousté
- Cousu
- Coutada
- Coutain
- Coutance
- Coutancier
- Coutand Laplace
- Coutand-linguenheld
- Coutanson
- Coutant Chambon
- Coutard Cifré
- Coutarrous

