Author
- Pietro Magno1
- Pietro Paolo Muscarello1
- Pietro Parenzi1
- Pietro de' Crescenzi1
- Pistoia1
- Pius II1
- Pius IV1
- Platonic Academy1
- Podestà of Monterubbiano (Italy)1
- Podestà of Monticchiello (Italy)1
- Podestà of Perugia1
- Pomponius Mela1
- Porcellio1
- Porphyry1
- Pradyottana Bhaṭṭācārya1
- Prince-Bishopric of Toul1
- Priori (Florence)1
- Priscian1
- Privy Council of the United Kingdom1
- Pr̥thuyaśas1