Orsay 91400 - Île-de-France
- Attia
- Attica
- Aubron
- Audinos
- Auffret
- Aufschneider
- Auger
- Augier
- Augot
- Aumettre
- Aussagues
- Auxerre
- Auxoux
- Averink
- Avignon
- Avisse
- Avril
- Ayad
- Ayoub
- Azizi
- Azzoun
- Aït Ali Slimane
- Baalouch
- Babba
- Babi
- Babin
- Babireau
- Bacha
- Bacheville Salle
- Bacot
- Bacquet
- Baczko
- Badalashvili
- Badin
- Bahri
- Baillard
- Baille
- Bailly
- Baj
- Bakadal
- Bakhti
- Baldini
- Balesta
- Balezeaux
- Baliarda
- Baliarda Tallon
- Ball
- Balleyguier
- Ballif
- Ban
- Banag
- Banimba
- Banton
- Bappel
- Baptista
- Baratier
- Barbalat
- Barbedette
- Barber
- Barberon
- Barbier
- Barbillon
- Barbosa Dasilva
- Barbou
- Barcelo
- Bardin
- Bardoux
- Baricault
- Barnier
- Barr
- Barraque-curie
- Barrat
- Barrateaud
- Barre
- Barret
- Barrier
- Barré
- Bars
- Barsacq
- Barthe
- Barthele Baufaron
- Barthes
- Barthet
- Barzic
- Basle
- Basse
- Bastida
- Batailler
- Battivelli
- Batto
- Baude
- Baudouin
- Baudrin
- Baumel
- Baviera
- Bayle
- Bazantay
- Beard
- Beatrice
- Beaudoin