Bayonne 64100 - Aquitaine
- Arnould
- Arosteguy
- Arotcharen
- Aroutzet Prugue
- Arozena
- Arrayago
- Arreguy
- Arretz
- Arribehaute
- Arrieta
- Arroyo
- Arteon
- Artigouha
- Asnar
- Aspirot
- Association
- Astier
- Astor
- Aubertin
- Audouin
- Auffret
- Augello
- Augusto
- Aumont
- Aussir
- Auzi
- Avduli
- Azarete
- Babovic
- Bacardats
- Baccaud
- Badina
- Bahezre
- Baiao
- Baillet
- Balastegui
- Balavoine
- Ballanger
- Ballarin
- Bally
- Banquet
- Baradat
- Barail
- Baratchégaray Peyras
- Barbara
- Barbotin
- Barcos
- Bareigts
- Baret
- Barets
- Barian
- Barland
- Barny
- Baros
- Barraux
- Barros
- Barrou Planquart
- Barré
- Bart
- Barthe Sadran
- Bascou
- Bastian
- Baudin
- Baudry
- Bauer
- Baux
- Baye Gosse
- Bayle
- Bazan
- Beauchamp
- Beauchamps
- Beaudeant
- Beaudon
- Beaulieu
- Beaurain
- Becker
- Bedey
- Behere
- Beigbeder Lirou
- Belaidi
- Belbaraka
- Belchit
- Belhaddad
- Belingou
- Belkacem
- Bellecave
- Belledo
- Bellenous
- Belleret
- Belliard
- Belluchon
- Beltran
- Bemont
- Benabdeslam
- Benavente
- Benbourek
- Benichou
- Benigna
- Bennet
- Benoist