Lorient 56100 - Bretagne
- Barreau
- Barrin
- Barrière
- Barros
- Bars
- Barthaux
- Barthe
- Barthet
- Barzic
- Basaran
- Bassail
- Bassal
- Bassigny
- Bassoulet
- Bastard
- Basteau
- Bataille
- Batardy
- Battas
- Baubinnec
- Bauchet
- Baude
- Baudin
- Baudrand
- Baule
- Baumgartner
- Bautista
- Bauval
- Bauvois
- Bauwens
- Bay
- Bayach
- Bayaza
- Baye
- Bayer
- Bayryamov
- Baz
- Bazantay
- Bazin Jacqueline
- Bazire
- Bean
- Beaubrun
- Beauchamps
- Beauchene
- Beaudic
- Beauduc
- Beaufay
- Beaufils
- Beaujeault
- Beaumevieille
- Beaupertui
- Beaupertuis
- Beaupérin
- Beaussant
- Beauvais
- Beauvillain
- Beauvir
- Beauvois
- Beauzee
- Becand
- Bechu
- Beckouet
- Becouarn
- Becquart
- Becue
- Bedouet
- Bedubourg
- Bego
- Beherec
- Behm
- Behotte
- Behr
- Bekbouki
- Bekkari
- Bektasoglu
- Bel Althahab
- Belgrand
- Belkacem
- Belkhelfa
- Bellaches
- Bellalin
- Bellan
- Bellange
- Bellaton
- Bellec Le Galudec
- Bellelle
- Bellet
- Belleville
- Bellier
- Bello
- Bellot
- Bellour
- Belnou
- Beloucif
- Belus
- Ben Abdallah
- Ben Ali
- Ben Ameur
- Ben Amor
- Ben Bahaffa

