Former Owner
- Pius VI1
- Prediger (Schwäbisch Gmünd)1
- Prince Augustus Frederick, Duke of Sussex3
- Prince Sadruddin Aga Khan2
- Prospero Caffarelli1
- Puruṣottamadīkṣita1
- Qusṭanṭīn ibn Lūdūlf1
- R. Tolentino1
- Ramsau Monastery1
- Raoul Chandon de Briailles1
- Raoul Léonor Lignerolles1
- Raphael Yitzchak Yisrael1
- Raymond Oliver1
- Raṅganātha Marāṭhe (Son of Mayūreśvara)11
- Richard Heber7
- Richard McKeon1
- Richard N. Frye1
- Robert Brodhead Honeyman1
- Robert Dallas1
- Robert Garrett1