Barons | Titles by Rank
- Barons Popel de Lobkowicz
- Barons Portlester
- Barons Prisse
- Barons Profumo
- Barons Quadt de Wykradt
- Barons Quickswood
- Barons Raitz von Frentz
- Barons Rancliffe
- Barons Rassler von Gamerschwang
- Barons Rathwire
- Barons Rauch de Nyék
- Barons Ravensworth
- Barons Rawdon
- Barons Rea
- Barons Reichlin von Meldegg
- Barons Reidesel zu Eisenbach
- Barons Reille
- Barons Reisky von Dubnitz
- Barons Rendel of Hatchlands
- Barons Rengers
- Barons Revay de Treboszt¢
- Barons Revelstoke
- Barons Ribbing af Zernava
- Barons Ribblesdale
- Barons Rich
- Barons Riederer von Paar zu Schönau
- Barons Ringhoffer
- Barons Ritter de Zahony
- Barons Ritter von Zahony
- Barons Rix
- Barons Roborough
- Barons Röder von Schwerde
- Barons Rodovski von Hustirzan
- Barons Rodriguez d' Evora y Vega
- Barons Roeder von Diersburg
- Barons Roissard de Bellet
- Barons Romney
- Barons Rosen
- Barons Rosenhane
- Barons Rosenkrantz
- Barons Rosenkratz
- Barons Rothschild
- Barons Rubido Zichy
- Barons Rudbeck
- Barons Rukavina von Vidovgrad
- Barons Ruknick von Mengen
- Barons Runcie of Cuddesdon
- Barons Russell de Thornhaugh
- Barons Russell-Johnston
- Barons Sandor de Szlowiczna