Author
- Pedro Henrique de Bragança1
- Pedro Juan Núñez1
- Pedro Pizarro1
- Pedro de Valencia1
- Pero López de Ayala1
- Peter Damian1
- Peter Pascual1
- Petrarch1
- Petrus Apianus1
- Philip II of Spain1
- Philip Sidney1
- Philipp Melanchthon1
- Pierre Choisnet1
- Pietro Marcello1
- Plutarch1
- Poggio Bracciolini1
- Pseudo-Cicero1
- Pseudo-Dionysius of Halicarnassus1
- Qadi Ayyad1
- Qutb al-Din al-Shirazi1