Lyon - Rhône-Alpes
- Buch
- Buchon
- Buclon
- Budel
- Buenafuente
- Buey
- Buffavand
- Buffenoir
- Buffo
- Buforn
- Bugala
- Bugea
- Bugnet
- Bugnot
- Buhagiar
- Bui Van
- Buillon
- Bujadoux
- Bujard
- Bulidon
- Bulliat
- Bullier
- Bultel
- Bultey
- Bun
- Bund
- Bunino
- Bunoz
- Bur
- Bura
- Burat
- Buratti-fayolle
- Burban
- Burdeyron
- Bure
- Bureau Delphine
- Burette
- Burgiard
- Buricand
- Burillon
- Burin
- Burke
- Burnard
- Burnel
- Burquier
- Burri
- Burry
- Burth
- Burtschell
- Busa
- Busin
- Bussac
- Bussat
- Bussery
- Bussiere de Nercy de Vest
- Bussillet
- Bussinet
- Bussière
- Bussod
- Bussy
- Buta Lubongola
- Butaye
- Buteau
- Buthod
- Butruille
- Buttazzoni
- Buttigieg
- Butto
- Buxerol
- Buxtorf
- Buys
- Buyukkalkan
- Buzat
- Byram
- Béatrice
- Béchetoille
- Bégou
- Bélise
- Béroud
- Cabanac
- Cabane
- Cabanel
- Cabanet
- Cabanne
- Cabantous
- Cabarrus
- Cabati
- Cabaye
- Cabel
- Cabella
- Cabotte
- Cabouat
- Caboux
- Cabral
- Cabut Desmartin
- Caccamo
- Cacciola
- Cadart
- Cadenat
- Cadene