Former Owner
- Nīlakaṇṭha Tanūja1
- Oettingen-Wallerstein library1
- Offley Bohun Stovin Fairless Shore1
- Okar, Baganbhaṭṭa1
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Jahn1
- Otto Walter Fuhrmann1
- Over, Watson1
- Padmākarabhaṭṭa1
- Paland, Irmengarde von1
- Pandit Gobindpurshad1
- Paolino Gianfilippi1
- ParvaṇIkara Govindabhaṭṭaputra1
- Paul Gottschalk1
- Paurāṇika, Rāmacandrabhaṭṭa1
- Peretz ben Yehuda Mintz Ashkenazi1
- Peter Le Neve1
- Peter Ludwig1
- Petrus Leonardus1
- Petrus Martinotius1