Toulouse 31000 - Midi-Pyrénées
- Duboue
- Duboy
- Ducasa
- Ducellier
- Ducept
- Duces
- Ducey
- Duch Mallol
- Duchamp
- Duchatel
- Duchek
- Duckman
- Duclaud
- Duclercq
- Duco
- Ducom
- Ducor
- Ducoux
- Ducray
- Ducroz
- Duculty
- Dudek
- Dudon
- Duee
- Dufart
- Duffard
- Duffaud
- Duffo
- Duffourc
- Duflos
- Dufrene
- Dufrenne
- Dugardin
- Dugot
- Dugoujon
- Dugrip
- Duhamelle
- Duhaze
- Duhot
- Dujacquiere
- Dukowicz
- Dulau
- Dulay
- Dulger
- Dulout
- Dumeaux
- Dumenil
- Dumestre
- Dumeurger
- Dumitriu
- Dumonteil
- Dumontier
- Dunac
- Dunal
- Dunaud
- Dunet
- Duno
- Dupard
- Dupe
- Duperche
- Duperier
- Duperrier
- Dupeyrat
- Dupic
- Dupiech
- Dupiet
- Duplaa
- Duplessy
- Dupong
- Dupouts
- Dupret
- Dupta
- Dupuich
- Duque
- Durafourg
- Durante
- Durengues
- Duri
- Durier
- Durieu
- Durieux
- Durieux-trouilleton
- Durif
- Durigon
- Durival
- Durliat
- Duro
- Durousseau
- Durox
- Duroy
- Duroy de Suduiraut
- Dursent
- Durteste
- Durvin
- Dury
- Dusart
- Dusseau
- Dussin
- Dussolin
- Dussopt