Barons | Titres par Rang
- Barons Batthyány
- Barons Baude
- Barons Beauchamp de Powick
- Barons Beck-Friis
- Barons Beeckman de Vieusart
- Barons Begougne de Juniac
- Barons Bellet de Tavernost de Saint-Trivier
- Barons Bellew of Barmeath
- Barons Bemelberg-Hohenburg
- Barons Bentinck
- Barons Bergavenny
- Barons Berkeley
- Barons Berkeley of Stratton
- Barons Bernadotte
- Barons Bernou de Rochetaillée
- Barons Bertouch-Lehn
- Barons Bethell
- Barons Bhatia
- Barons Bielke
- Barons Biffen
- Barons Blanesburgh
- Barons Bodmaniczsy
- Barons Bonaert
- Barons Bornemisza
- Barons Bornemisza de Kászon
- Barons Boteler de Brantfield
- Barons Botreaux
- Barons Bottesford
- Barons Bottomley
- Barons Boudet
- Barons Bourke of Connell
- Barons Boyd-Orr
- Barons Brabourne
- Barons Braco
- Barons Brantsen
- Barons Braye
- Barons Breunner
- Barons Bridges
- Barons Bridport
- Barons Brincard
- Barons Brooke of Beauchamps Court
- Barons Brownlow
- Barons Bruce-Lockhart
- Barons Brugière de Barante
- Barons Buckhurst
- Barons Buffin de Chosal
- Barons Burghersh
- Barons Bussche-Haddenhausen
- Barons Butler
- Barons Cadogan