Paris - Île-de-France
- Decock
- Decombes
- Decombredet
- Decoodt
- Decorbiere
- Decorse
- Decouche
- Decoudert
- Decoust
- Decoux-lefoul
- Decq
- Decqer
- Decre
- Decreton
- Decrette
- Decreus
- Decriaud
- Decrock
- Decrop
- Decré
- Dectot
- Decupere
- Decuyper
- Dedain
- Dedde
- Dedeystere
- Dedryvere
- Deen
- Defard
- Defarges
- Defaud
- Defauwe
- Defays
- Defebvre
- Defeyer
- Defez
- Deffairi
- Deffez
- Deffieux
- Deffontaine
- Deffradas
- Defille
- Defix
- Defleur
- Deflisques
- Deflorio
- Defnoun
- Defoe
- Defoin
- Defontaines
- Deforges
- Defour
- Defourneaux
- Defraine
- Defransure
- Defremont
- Defromont
- Degabriel
- Degachi
- Degallaix
- Degano
- Degany
- Degeneve
- Degent
- Degenève
- Degermann
- Degert
- Degez
- Deggim
- Deghmoun
- Degironde
- Deglane
- Degoix
- Degommier
- Degonde
- Degorre
- Degot
- Degoul
- Degoutte
- Degoy
- Degraces
- Degrage
- Degreve
- Degros
- Deguchi
- Degue
- Deguenon
- Deguffroy
- Deguiche
- Deguil
- Deguilhem
- Deguilhermier
- Deguillard
- Deguise
- Deh
- Dehak
- Dehaoui
- Deharbe
- Deharvengt
- Dehaussy

