Author
- Nicetas of Heraclea2
- Nikolaus von Dinkelsbühl2
- Nissim ben Jacob2
- Nāgeśabhaṭṭa2
- Nūr al-Ḥaqq ibn ʻAbd al-Ḥaqq Dihlavī2
- Parashara2
- Paul III2
- Peter Damian2
- Pierre Bersuire2
- Pius III2
- Plato2
- Poggio Bracciolini2
- Porphyry2
- Pseudo-Phalaris2
- Qara Emre2
- Qasem-e Anvar2
- Qāsim ibn al-Faḍl2
- Rafīʻā, Muḥammad ibn Ḥaydar, 1588 or 1589-1670?2
- Regiomontanus2
- Richard Rolle2