Lyon - Rhône-Alpes
- Autour
- Autran
- Auvolat
- Auvray
- Auzer
- Aviles
- Avon
- Ayache
- Ayeb
- Ayel
- Aymes
- Aymoz
- Ayoun
- Ayroulet
- Azais
- Azarian
- Azencot
- Baba
- Babalako
- Babayan
- Babel
- Babin
- Baboin
- Baborier
- Bacetti
- Bachelier
- Bachy
- Badoux
- Bady
- Baetz
- Bages
- Baghdassarian
- Bai
- Baig
- Baillard
- Bakir
- Bakouch
- Balaguer
- Baldi
- Baldo
- Baldy
- Bali
- Balla
- Ballarin
- Ballas
- Ballerai
- Ballerini
- Balligand
- Ballot
- Balthazar Christine
- Bandel
- Bandier
- Bansard
- Bar
- Baradji
- Barailler
- Baran
- Baranes
- Barange
- Barberot
- Barbery
- Barboyon
- Barcet
- Barer
- Bargas
- Barillet
- Barjhoux
- Barme
- Barnay
- Barnel
- Barneoud
- Baronian
- Baronnet
- Baroud
- Barrey
- Barrie
- Barriol
- Barrière
- Barron
- Barrot
- Barthomeuf
- Bartolo
- Bartschi
- Basle
- Basquin
- Bassi
- Bassin
- Bastianini
- Basua
- Bathily
- Baticle
- Batin
- Battaglia
- Battegay
- Baty
- Bauby
- Baudier
- Baudrier
- Baumgarten
- Baumgartner
