Author
- Petrus Apianus1
- Petrus de Braco1
- Philipp Melanchthon1
- Pico, Joseph Ramon1
- Pierre Bersuire1
- Pierre Choisnet1
- Pietro Aretino1
- Platonic Academy1
- Poggio Bracciolini1
- Porcellio1
- Porphyry1
- Prayer books1
- Priori (Florence)1
- Pseudo-Bonaventure1
- Ptolemaeus Tancredius1
- Qutb al-Din al-Shirazi1
- Quṭb Jamāl al-Dīn Aḥmad Hānsavī1
- Qāz̤ī Muḥammad Aʻlá1
- Qāz̤ī ibn Muḥammad Yazdī1
- Qūsh Aṭası, ʻIṣmat Aḥmad1