Author
- Pierre Froissard1
- Pietro Flores1
- Pietro Lamberti1
- Pietro degli Angeli1
- Pistoia1
- Pius IV1
- Pius V1
- Principio Fabricii1
- Privy Council of the United Kingdom1
- Prizrenli Şemʻî1
- Ptolemaeus Tancredius1
- Qutb al-Din al-Shirazi1
- Qāḍī Zāda al-Rūmī1
- Ranieri Farnese1
- Ranuccio Farnese1
- Rashe Menaḥem be Yehoshuʻa, ha-Golah1
- Richard Ward1
- Robert Beale1
- Robert Reade1
- Rodrigo de Rueda1