Author
- Pierre Choisnet1
- Pierre Mathieu1
- Pietro Marcello1
- Platonic Academy1
- Pliny the Younger1
- Plutarch1
- Podestà of Monterubbiano (Italy)1
- Podestà of Perugia1
- Pope1
- Porcellio1
- Prince-Bishopric of Toul1
- Priscian1
- Prudentius1
- Pseudo Bernard of Clairvaux1
- Pseudo-Augustine1
- Pseudo-Dionysius of Halicarnassus1
- Pseudo-Joachim of Fiore1
- Pseudo-Seneca1
- Ptolemaeus Tancredius1
- Ramon Llull1