Barons | Titles by Rank
- Barons of Brassac
- Barons of Brauneck
- Barons of Breda
- Barons of Brederode
- Barons of Brencken
- Barons of Brenken
- Barons of Bresowitz
- Barons of Breteuil
- Barons of Brétizel
- Barons of Breunner
- Barons of Breyner
- Barons of Brillet de Candé
- Barons of Brinkmann
- Barons of Briouze
- Barons of Briquebec
- Barons of Brissos
- Barons of Brockdorff
- Barons of Bromley-Pauncefote
- Barons of Bronac de Vazelhes
- Barons of Bruca
- Barons of Buchegg
- Barons of Buchholtz
- Barons of Bugete
- Barons of Bühler
- Barons of Buíque
- Barons of Bujari
- Barons of Bujuru
- Barons of Bully
- Barons of Bülow
- Barons of Buñol
- Barons of Burchardt
- Barons of Burgal
- Barons of Burgio
- Barons of Bürkau
- Barons of Bussche-Ippenburg
- Barons of Busset
- Barons of Buttlar-Brandenfels
- Barons of Butuí
- Barons of Cabannes de Cauna
- Barons of Cabinda
- Barons of Cabo da Praia
- Barons of Cabo Frio
- Barons of Cabo Verde
- Barons of Cabo Verde-I
- Barons of Cabrenys
- Barons of Cabrol de Moute
- Barons of Caçapava
- Barons of Cacela
- Barons of Cacequi
- Barons of Cacilhas