Author
- Paul of Venice1
- Perets ben Yitsḥak Ghirondi1
- Peter Paludanus1
- Peter Pascual1
- Peter Schmieher1
- Peter of Poitiers1
- Peter, Constable of Portugal1
- Petrus Comestor1
- Philagathus of Cerami1
- Pietro Barozzi1
- Pietro Paolo Muscarello1
- Platonic Academy1
- Podestà of Monterubbiano (Italy)1
- Porcellio1
- Priscian1
- Pseudo-Aristotle1
- Pseudo-Cicero1
- Pseudo-Eusebius of Cremona1
- Pseudo-Jerome1
- Rapolano Terme1