Lorient 56100 - Bretagne
- Augu
- Aulnette
- Auvray
- Avignon
- Avril
- Azzam
- Ba
- Babin
- Baccarard
- Bacon
- Baeza
- Bagot
- Bagousse
- Bahlouli
- Bailliencourt
- Bailly
- Bakir
- Bakran
- Balcon
- Baledens
- Bamba
- Banaz
- Banou
- Bara
- Barach
- Baraer
- Barat
- Barazeur
- Barbancon
- Barbat
- Barbaud
- Barbe
- Barclay
- Bardant
- Bardelli
- Bardi
- Bardy
- Baril
- Baronnet
- Barraud
- Barrault
- Barrier
- Barthelemy
- Barthet
- Barzic
- Bassal
- Bastard
- Baudin
- Baumel
- Bauvois
- Bay
- Bayhan
- Bazin
- Bazire
- Be
- Becdelievre
- Bechard
- Becquart
- Bego
- Begue
- Beguin
- Bekbouki
- Belbeoch
- Bella
- Bellalin
- Bellamy
- Bellot
- Beloryan
- Ben Miloud
- Benabdallah
- Bendahou
- Bengu
- Benhamou
- Benheddi
- Bennard
- Bera
- Berard
- Bercy
- Bernardet
- Bernery
- Bernier
- Berrehar
- Berroche
- Berthic
- Berthier
- Besnier
- Bessiere
- Beurrel
- Beuve-mery
- Beyaz
- Beyou
- Beyria
- Bichon
- Bidault
- Bideau
- Bidon
- Bienaime
- Bigouin
- Bihel
- Billaud