Former Owner
- Nūr al-Dīn Darvīsh2
- Oettingen-Wallerstein library1
- Okar, Baganbhaṭṭa1
- Oliver Henry Perkins9
- Oliver R. Barrett2
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Ege2
- Otto Jahn1
- Pandit Gobindpurshad1
- Paolino Gianfilippi1
- Paolo Vimercati Sozzi1
- ParvaṇIkara Govindabhaṭṭaputra1
- Paul Gottschalk1
- Paul Riant3
- Paul Sabatier2
- Paurāṇika, Rāmacandrabhaṭṭa1
- Peretz ben Yehuda Mintz Ashkenazi1
- Peter Eaton2
- Peter Le Neve1
- Peter Ludwig1