Lorient 56100 - Bretagne
- Arsa
- Arthus
- Arzul
- Arzur
- Aubel
- Audouard
- Audrain
- Aufret
- Augu
- Aulnette
- Aumont
- Auriau
- Authier
- Auvray
- Avignon
- Aydin
- Azzam
- Aït Djoudi
- Bacar
- Bachelet
- Badier
- Bagot
- Bagousse
- Bah
- Bahlouli
- Bailly
- Bajada
- Bakir
- Balcon
- Baledens
- Ballot
- Banaz
- Baraer
- Barbe
- Barbot
- Barclay
- Bardou
- Bardouil
- Bardy
- Baronnet
- Barrault
- Barrier
- Barriere
- Barthelemy
- Basuyaux
- Baucher
- Baumel
- Bayhan
- Bayle
- Bazin
- Be
- Becdelievre
- Begue
- Beguin
- Belbeoch
- Belhaj
- Belice
- Bella
- Bellamy
- Bellenger
- Bellon
- Belzic
- Ben Miloud
- Benazzouz
- Bengu
- Benhamou
- Bensedik
- Bera
- Berard
- Bercy
- Bernadeau
- Bernaert
- Bernarde
- Bernardet
- Bernardin
- Bernery
- Berriot
- Berroche
- Berthaud
- Berthelot
- Berthic
- Betote
- Beurrel
- Beuve-mery
- Bezier
- Bianchi
- Bianic
- Bidaud
- Bidon
- Bignon
- Bihel
- Billot
- Billy
- Binet
- Bircan
- Blais
- Blancho
- Blas
- Blayot
- Bleuse

