Lorient 56100 - Bretagne
- Allheilly
- Alligand
- Aloudov
- Aléhaux
- Amalfi
- Amalou
- Amet
- Amodio
- Andremont
- Andrieu
- Andrieux
- Angelier
- Angenard
- Anis
- Annezo
- Annic
- Anon
- Anquetin
- Anrifina
- Ansquer
- Antoine
- Arbafir
- Arcade
- Archambault de Beaune
- Arezki
- Arnaud
- Aroutounian
- Arrial
- Ars
- Arsa
- Arthus
- Aubel
- Aubree
- Audrain
- Augu
- Aulnette
- Aumont
- Auriau
- Auroux
- Auvray
- Avignon
- Avril
- Ayachi
- Aydin
- Azzam
- Ba
- Baccarard
- Bachelet
- Bagot
- Bahlouli
- Bailliencourt
- Bakir
- Balcon
- Baledens
- Banaz
- Banou
- Bara
- Baraer
- Barat
- Barbancon
- Barbaud
- Barbe
- Barbot
- Barclay
- Bardant
- Bardelli
- Bardou
- Bardouil
- Bardy
- Baril
- Baronnet
- Barraud
- Barriere
- Barthelemy
- Barthet
- Bassal
- Bastard
- Basuyaux
- Baudin
- Bauval
- Bayhan
- Bazin
- Bazin Jacqueline
- Bazire
- Be
- Beauchamps
- Becdelievre
- Bechard
- Becquart
- Bego
- Begue
- Beguin
- Bekbouki
- Belbeoch
- Belhaj
- Belice
- Belkhelfa
- Bella
- Bellalin
- Bellenger