Pau 64000 - Aquitaine
- Azam
- Azema
- Aziz
- Aznar
- Azogue
- Azzddine
- Azéma
- Bacabara
- Bacaicoa
- Bachelier
- Bacquerie
- Bacqué
- Badin
- Bagolle
- Bah
- Baiamonte
- Bailly
- Bakenda
- Bal
- Balbina
- Ballesteros
- Bangoura
- Barbary
- Barbaut
- Barberousse
- Barbet
- Barbieri
- Barcos
- Bardon
- Barennes
- Baret
- Bareyt
- Bari
- Barji
- Barlier
- Barnaba
- Barnabe
- Baronnet
- Barou
- Barrague
- Barral
- Barraqué
- Barreau
- Barreca
- Barrie
- Barriere
- Barros
- Barrot
- Barsacq
- Bart
- Bartet
- Bascle
- Bascougnet
- Basili
- Bassery
- Basson
- Basterot
- Bastide
- Bastien
- Batbedat
- Batt
- Battier
- Bauchy
- Baucou
- Baude
- Bauduin
- Baumann
- Baussian
- Bayle-siot
- Bayon
- Bazin
- Bazot
- Beague
- Beaufreton
- Beaume
- Beauvais
- Bec
- Becerra
- Bechade
- Beerden
- Begu
- Beguerie
- Beguin
- Behlal
- Behri
- Belard
- Belhabib
- Belhoucine
- Belkadi
- Belkediem
- Bellah
- Bellance
- Belleville
- Bellisario
- Bello
- Belloir
- Bellot
- Belly
- Belmahraz
- Belmote