Author
- Nīlakaṇṭhabhaṭṭa1
- Panini1
- Parliament of Great Britain1
- Paschasius Radbertus1
- Patanjali1
- Pedanius Dioscorides1
- Pero López de Ayala1
- Peter Damian1
- Pierre Mathieu1
- Pietro Aldobrandini1
- Pietro Cavallini1
- Pietro Magno1
- Pir Mehmet bin Evrenos bin Nureddin Zaifî1
- Prizrenli Şemʻî1
- Qian Zai1
- Qāsim ʻAlī Qāʼinī1
- Rafīʻā, Muḥammad ibn Ḥaydar, 1588 or 1589-1670?1
- Rav Ḥamai1
- Refael Mordekhai Malki1
- Robert Ashley1