Author
- Petrus Bonus1
- Petrus de Braco1
- Philip the Chancellor1
- Pier Paolo Vergerio the Elder1
- Pierre Choisnet1
- Pierre Poquet1
- Pierre de Luxembourg1
- Pierre de Maucreux1
- Pietro Aretino1
- Pietro Barozzi1
- Pir Mehmet bin Evrenos bin Nureddin Zaifî1
- Plato1
- Platonic Academy1
- Pliny the Elder1
- Poggio Bracciolini1
- Polo, Marco, 1254-1323?1
- Pomponius Mela1
- Prayer books1
- Priori (Florence)1
- Prizrenli Şemʻî1