Toulouse 31000 - Midi-Pyrénées
- Barreiros
- Barret-castan
- Barria
- Barriendos
- Barriera
- Barrieu
- Barriol
- Barrioulet
- Barrocal
- Barrois
- Barrou
- Barroussel Cavagnac
- Barruol
- Barrutia
- Barsotti
- Bartanusz
- Bartebin
- Bartet
- Barthel
- Barthelemi
- Barthelet
- Barthen
- Barthie
- Barthier
- Barthou
- Bartual
- Barut
- Bascugnana
- Basharat
- Baskaran
- Basle
- Basquet
- Basroger
- Basseras
- Bassey
- Bassidi
- Bassinet
- Basson
- Bassonville
- Bassoua
- Bastagne
- Bastian
- Bastin
- Bastié
- Batache
- Bataillie
- Batbedat
- Batier
- Batiste
- Batouche
- Batsalle
- Battaglia
- Battaglin
- Battan
- Battavoine
- Baubant
- Baubion-broye
- Baudesson
- Baudon
- Baudonnet
- Baudrand
- Baudrimont
- Baudru
- Baudu
- Bault
- Baumont
- Baup
- Baussian
- Baute
- Bauwens
- Bauzou
- Baverel
- Bayada
- Bayani
- Bayard-doddoli
- Bayche
- Bayeul
- Bayles
- Bayoudhi
- Baysselier
- Baysset
- Bazeler
- Bazerthe
- Bazola
- Bazus
- Bazzi
- Baïtelli
- Bea
- Beard
- Beatrice
- Beatrix
- Beauchamps
- Beaucourt
- Beaud
- Beaudean
- Beaudeigne
- Beaudon
- Beaufort
- Beauger
- Beaume