Author
- Nahmanides2
- Niccolò Machiavelli2
- Nicholas Love2
- Nikolaus von Dinkelsbühl2
- Nissim ben Jacob2
- Nizam al-Din al-Nisaburi2
- Nizami Ganjavi2
- Nāgeśabhaṭṭa2
- Omar Khayyám2
- Parashara2
- Peter Cantor2
- Peter Lombard2
- Petrus Comestor2
- Pierre Bersuire2
- Pietro de' Crescenzi2
- Pius III2
- Porphyry2
- Pseudo-Phalaris2
- Qutb al-Din al-Shirazi2
- Qāsim ibn al-Faḍl2