Barons | Titles by Rank
- Barons of Baltayock
- Barons of Bamberg
- Barons of Bambuí
- Barons of Bananal
- Barons of Banfield
- Barons of Baratta-Dragono
- Barons of Barbezan
- Barons of Barbosa Rodrigues
- Barons of Barcel
- Barons of Barcelinhos
- Barons of Barcelos
- Barons of Barnim
- Barons of Barra Grande
- Barons of Barra Mansa
- Barons of Barreto
- Barons of Barroil
- Barons of Barry
- Barons of Basdorff
- Barons of Bassenheim
- Barons of Basto
- Barons of Bastos
- Barons of Batovi
- Barons of Bauffremont
- Barons of Baumbach
- Barons of Baupré
- Barons of Bautershem
- Barons of Bavelinghem
- Barons of Bavois
- Barons of Bayers
- Barons of Bayet de Valmont
- Barons of Bazelaire de Boucheporn
- Barons of Beaufort e Ransart
- Barons of Beaufremont
- Barons of Beaulieu-Marconnay
- Barons of Beaumesnil
- Barons of Beaupré
- Barons of Beauvau
- Barons of Beauville
- Barons of Beauvornois
- Barons of Bebenburg
- Barons of Beberibe
- Barons of Beck
- Barons of Beckh von Beaufort
- Barons of Beduído
- Barons of Beffort
- Barons of Beilstein
- Barons of Bela Vista
- Barons of Belém
- Barons of Belém-br
- Barons of Belém-br-I