Former Owner
- Noël Pinelli1
- Nur al-Din Arslan Shah I1
- Nārāyaṇa Gālane1
- Nīlakaṇṭha Tanūja1
- Omaha Public Library1
- Orlandus de Fatiis1
- Otto Haas1
- Otto Orren Fisher1
- Otto Walter Fuhrmann1
- P. Desq1
- P. J. De Mat1
- Pandit Gobindpurshad1
- Pangracius Chrewczer1
- Paolo Gallo1
- Parish Church of Waldhausen im Strudengau1
- Park Abbey1
- Parroco di Taviano, Luigi Bruno, active 20th century1
- Pascal Gay1
- Paul Grinke1
- Paul Gruel1