Lorient 56100 - Bretagne
- Barone
- Baroudi
- Baroux
- Barq
- Barrade
- Barranco
- Barreau
- Barrera
- Barrere
- Barrey
- Barrin
- Barrière
- Barro
- Bars
- Barthaux
- Barthe
- Basaran
- Basidik
- Bassail
- Bassette
- Basseville
- Bassigny
- Bassoulet
- Basteau
- Bastide
- Bataille
- Batardiere
- Batardy
- Bathily
- 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
- Beauchene
- Beaudic
- Beauduc
- Beaufay
- Beaugendre
- Beaujeault
- Beaumevieille
- Beaupertui
- Beaupertuis
- Beaupérin
- Beaussant
- Beauvais
- Beauvillain
- Beauvir
- Beauvois
- Beauzee
- Bebey Sake
- Becand
- Bechu
- Becker
- Beckouet
- Becouarn
- Becue
- Bedel Mangin
- Bedouet
- Bedra
- Bedubourg
- Begic
- Begot
- Beherec
- Behm
- Behotte
- Behr
- Bekri
- Bektasoglu
- Bel Althahab
- Belair
- Belaribi
- Belesi
- Belgasem
- Belgrand
- Belgrave
- Belkacem
- Belkhodja
- Bellaches