Author
- Pistoia1
- Pius IV1
- Pius V1
- Placentinus1
- Plato1
- Platonic Academy1
- Plautus1
- Plutarch1
- Podestà of Monterubbiano (Italy)1
- Podestà of Monticchiello (Italy)1
- Podestà of Perugia1
- Podius, Milanutius1
- Polo, Marco, 1254-1323?1
- Pomponius Mela1
- Porcellio1
- Portugal1
- Pradyottana Bhaṭṭācārya1
- Prague1
- Prayer books1
- Prince-Bishopric of Toul1