Lorient 56100 - Bretagne
- Barach
- Barada
- Baran
- Barange
- Baraquet
- Barazeur
- Barbarit
- Barbaroux
- Barbary
- Barbazan
- Barbedette
- Barbosa
- Barbot
- Barbé
- Bardaine
- Bardak
- Bardet
- Bardi Nordin
- Bardin
- Bardot
- Bardoux
- Bares
- Bargaoui
- Barguil
- Bargy
- Bariou
- Bariyuntura
- Barnabe
- Baro
- Baron Garcia
- Baron Gicquel
- Barone
- Baroux
- Barq
- Barrade
- Barranco
- Barreau
- Barrera
- Barrey
- Barriere
- Barrin
- Barrière
- Barro
- Bars
- Barthaux
- Barthe
- Basaran
- Basidik
- Bassail
- Bassereau
- Bassette
- Bassigny
- Basteau
- Bastide
- Basuyaux
- Bataille
- Batardiere
- Batardy
- Batrel
- Battas
- Baubinnec
- Baucher
- Bauchet
- Baud
- Baude
- Baudrand
- Baudu Faou
- Bauffe
- Baule
- Baulier
- Baumgartner
- Bautista
- Bauvois
- Bauwens
- Bay
- Bayach
- Bayaza
- Baye
- Bayer
- Bayle
- Bayryamov
- Beague
- Beau
- Beaubrun
- Beauchamps
- Beauchene
- Beaudic
- Beaudouin
- Beauduc
- Beaufay
- Beaugendre
- Beaujeault
- Beaumevieille
- Beaupertui
- Beaupertuis
- Beaussant
- Beauvais
- Beauvillain
- Beauvir
- Beauvois