Paris - Île-de-France
- Buck
- Buckel
- Buckens
- Buckingham
- Buckland
- Buckstein
- Bucourt
- Buczinski
- Budaev
- Budal
- Budes
- Budimir
- Budka
- Budzar
- Buecher
- Buenaflor
- Buenerd
- Bueso
- Buessard
- Buffart
- Buffaut
- Buffel
- Buffier
- Buffoni
- Bufkens
- Bufnoir
- Bugarcic
- Bugay
- Bugeas
- Bugel
- Bugenne
- Buggelsheim
- Bughin
- Bugi
- Bugnazet
- Bugnet
- Bugnicourt
- Bugnone
- Buguin
- Bugy
- Buhaj
- Buhay
- Buhot de Launay
- Buhour
- Buhrig
- Buhé
- Bui Flores
- Bui Nguyen
- Bui Xuan
- Bui-xuan
- Builles
- Buiron
- Buissereth
- Buisson-ramey
- Buissonniere
- Bujeaud
- Bujoli
- Buju
- Bukaka
- Buker
- Bukhtoyarova
- Buko Manuel
- Bukowski
- Bukreedan
- Bukudjian
- Bulan
- Bulanov
- Bularga
- Bulbulian
- Buldee
- Buldo
- Bule
- Bulgar
- Bulgaru
- Bulger
- Buliard
- Buliga
- Bulin
- Bull
- Bullet
- Bullich
- Bullier Picard
- Bullier-picard
- Bulman
- Bulteel
- Bultel
- Bulter
- Bulver
- Bulver Huteau
- Buna
- Bunag
- Bunan
- Bund
- Buneaux
- Bunelle
- Bunet
- Bungener
- Buniak
- Buniet
- Bunimov
