Mérignac 33700 - Aquitaine
- Arilla
- Arlot
- Armand
- Armayan
- Arnoux
- Artaud
- Assale
- Astier
- Atoh
- Aubard
- Auber
- Aubonnet
- Audebrand
- Audibert
- Auguin
- Auguste
- Aumaitre
- Aumiaux
- Aurier
- Authier
- Autret
- Avagumyan
- Ayadi
- Ayari
- Ayme
- Ayrinhac
- Azambourg
- Azede
- Azzouz
- Azzouzi
- Baba Harra
- Babec
- Babian
- Babin
- Babot
- Baby
- Bache
- Bade
- Badour
- Baduel
- Baguet
- Baillot
- Bainard
- Balavoine
- Balemboy
- Bales
- Ballade
- Ballan
- Ballargeau
- Ballarin
- Ballatore
- Balsan
- Banctel
- Banegas
- Baptiste
- Baradat
- Baradello
- Baraer
- Barainca
- Baraka
- Baratgin
- Barbara
- Barbey
- Barbot
- Barbotin
- Bardinet
- Bardou
- Bares
- Baret
- Bariteau
- Barraco
- Barrat
- Barraud
- Barret
- Barreyre
- Barrientos
- Barros
- Bart
- Barthélémy
- Barusseaud
- Basekaie
- Basier
- Bastien
- Bataille
- Battais
- Baudequin
- Baudet
- Baudoin
- Baudu
- Bayol Couriol
- Bazin
- Beard
- Beau
- Beaubois
- Beaujoin
- Beaupoil
- Beausoleil
- Beauvais
- Becker
- Bedabourg