Lyon - Rhône-Alpes
- Brassou
- Brasy
- Bratigny
- Brauer
- Braune
- Bravin
- Brayelle
- Braymand
- Brazi
- Breaud
- Brecheux
- Bregand
- Breger
- Bregeras
- Brehon
- Breillet
- Brelaud
- Breliere
- Brenac
- Brenet
- Brenner
- Brenon
- Breschard
- Bressaud
- Bresse
- Bressot
- Bressy
- Breteuil
- Brethenoux
- Bretones
- Brett
- Breuillard
- Breuillot
- Brevier
- Breyne
- Breyton
- Briancon
- Briant
- Briba
- Bricca
- Briche
- Brichet
- Brichon
- Bricogne
- Bridot
- Brieda
- Briel
- Briest
- Brieux
- Briffond
- Brigand
- Briggs
- Brighi
- Briglia
- Brigo
- Brill
- Brilland
- Brillet
- Brillouet
- Brini
- Briois
- Briotet
- Brisard
- Brise
- Briset
- Brison
- Brisseault
- Brissi
- Brissy
- Broche
- Brocheton
- Brochu
- Brodard
- Broggio
- Brohan
- Broise
- Broliquier
- Bromberger
- Bronsztejn
- Brossart
- Brosson
- Brotons
- Brouchud
- Broussard
- Broussolle
- Browning
- Bruandet
- Bruat
- Bruce
- Brucher
- Brudey
- Bruge Ansel
- Brugier
- Brugiere
- Brugnieaux
- Bruin
- Brula
- Brulard
- Bruley
- Brultey Dahan