Paris - Île-de-France
- Bucari
- Bucchini
- Buchberger
- Buchenaud
- Buchin
- Buchmuller
- Buchner
- Buchoo
- Bucillat
- Buckley
- Buclet
- Bucsit
- Buczkowski
- Budaev
- Bue
- Buendia
- Buet
- Bufferne
- Buffetaud
- Buffetrille
- Bugada
- Bugeon
- Bugie
- Bugnard
- Bugnot
- Bugshan
- Buiatti
- Buisse
- Bujard
- Buju
- Bukasa
- Buleon
- Bulit
- Bullet
- Bultez
- Bunlet
- Buonocore
- Bura
- Burah
- Burais
- Burat
- Burbaud
- Bure
- Bures
- Bureste
- Burford
- Burgeat
- Burget
- Burgon
- Burguburu
- Burgun
- Burgy
- Buridard
- Burkart
- Burkel
- Burkhard
- Burle
- Burlin
- Burlon
- Burnet
- Burnier
- Burnouf
- Burosse
- Burq
- Burrier
- Burstein
- Burstin
- Bursztejn
- Burtaire
- Burte
- Burtheret
- Burtschell
- Burzio
- Busata
- Bushman
- Buso
- Busquets
- Busse
- Busso
- Bustelo
- Butcher
- Butré
- Butte
- Butterlin
- Buvat de Virginy
- Buy
- Buys
- Bwanga Kingue
- Byron
- Bywalski
- Bé
- Bégat
- Bégin Diaz
- Béguin
- Béraud
- Bérold
- Caballe
- Cabanas
- Cabanettes
- Cabarrou
