Castelginest 31780 - Midi-Pyrénées
- Arnault
- Arquier
- Arribas
- Artigalas
- Artiguste
- Artis
- Artus
- Ascencio
- Assanelli
- Assaraf
- Assayag
- Assaye
- Assier
- Astorg
- Atac
- Athané
- Atta
- Attias
- Attrait
- Attrait Fernandez
- Aubey
- Audegond
- Audibert
- Audinet
- Audouard
- Audran
- Augere
- Augereau
- Auriac
- Aussel
- Autef
- Auzies
- Aversenq
- Avice
- Avram
- Awanzino
- Ayala
- Ayeb
- Aygalenq
- Aynie
- Ayoldi
- Azam
- Azam Vayssières
- Azibert
- Aznar Chacon
- Azzi
- Babin
- Bac
- Baca
- Bacanu
- Bach
- Bacharan
- Bachere
- Bachmann
- Bacou
- Bacque
- Badie
- Badoc
- Baglieri
- Bah
- Bahadi
- Baillif
- Bailly
- Bails
- Baino
- Baissac
- Bakhti
- Bala
- Balah
- Balasc
- Baldo
- Balestier
- Ballo
- Balmont
- Balon
- Balssa
- Baluta
- Balzan
- Bandos
- Banieres
- Baptiste
- Baquet
- Baraire
- Barbe
- Barbier
- Barboul
- Barek
- Barone
- Barranco
- Barras
- Barrau
- Barreau
- Barrier-champon
- Barris
- Barroso
- Barrulas
- Barry
- Barsalou
- Barthes
- Barthet