Paris - Île-de-France
- Barillier
- Barin
- Baris
- Barkatz
- Barket
- Barlagne
- Barles
- Barneoud
- Barnerias
- Baronnie
- Barotte
- Barouni
- Barraco
- Barradas
- Barrand
- Barrero
- Barreteau
- Barrieu
- Barritault
- Barrié
- Barrouyer
- Barrucand
- Barruet
- Bartczak
- Barthelat
- Barthelery
- Barthez
- Bartolomeu
- Baruchel
- Bascoul
- Bascoulergue
- Basha
- Bashir
- Basili
- Basle
- Basler
- Baspin
- Bassa
- Bassano
- Basselet
- Bassou
- Baste
- Bastier
- Bastit
- Bastok
- Batal
- Batby
- Bateman
- Bates
- Bati
- Batnini
- Batoua
- Batrouni
- Bats
- Battista
- Battiston
- Bau
- Bauchere
- Baudinet
- Baudis
- Baudonniere
- Baudrin
- Baudry d'asson
- Baumel
- Baumerder
- Bauquel
- Baurens
- Bautier
- Bavard
- Bavoux
- Bayce
- Baydoun
- Bayer
- Baylaucq
- Baylet
- Bayon de Noyer
- Bayonne
- Bayouli
- Bazantay
- Bazaud
- Bazet
- Bazie
- Bazillou
- Bazin de Jessey
- Bazus
- Beaubois
- Beaucamp
- Beauchemin
- Beaucorps
- Beaucousin
- Beaudeau
- Beaudon
- Beaufreton
- Beauger
- Beaugier
- Beaumier
- Beauquis
- Beaurepaire
- Beaurin
- Beausset