Lorient 56100 - Bretagne
- Alifanety
- Aliyan
- Alizon
- Allaire
- Allannic
- Allanot
- Allee
- Alligand
- Allik
- Aléhaux
- Amalfi
- Amalou
- Amet
- Amodio
- Andremont
- Andrieu
- Angelier
- Angot
- Anis
- Annezo
- Annic
- Anquetin
- Anrifina
- Ansquer
- Antoine
- Arcade
- Archambault de Beaune
- Arnaud
- Aroutounian
- Arrial
- Arribard
- Ars
- Arsa
- Arthus
- Arzul
- Assoumani
- Aubel
- Aubree
- Audrain
- Augu
- Aulnette
- Authier
- Auvray
- Avignon
- Avril
- Aydin
- Azzam
- Ba
- Babin
- Baccarard
- Bachelet
- Bagot
- Bagousse
- Bahlouli
- Bailliencourt
- Bailly
- Bakir
- Bakran
- Balcon
- Baledens
- Banaz
- Bance
- Banou
- Bara
- Baraer
- Barat
- Barbancon
- Barbat
- Barbaud
- Barbe
- Barbot
- Barclay
- Bardant
- Bardelli
- Bardi
- Bardy
- Baril
- Baronnet
- Barraud
- Barrier
- Barros
- Barthelemy
- Barthet
- Barzic
- Bassal
- Bastard
- Basuyaux
- Baudin
- Bauval
- Bayhan
- Bazin
- Bazin Jacqueline
- Bazire
- Be
- Beauchamps
- Becdelievre
- Bechard
- Becquart
- Bego
- Begue