Author
- Peter Paludanus1
- Petrus de Monastero1
- Philipp Melanchthon1
- Philippus Brusserius1
- Pier Francesco Portinari1
- Pierre Choisnet1
- Pietro Magno1
- Podestà of Monterubbiano (Italy)1
- Podestà of Perugia1
- Pope1
- Priori (Florence)1
- Privy Council of the United Kingdom1
- Qadi Mir Husayn al-Maybudi1
- Qaitbay1
- Qāḍī Zāda al-Rūmī1
- Ramazanzade Mehmed Çelebi1
- Raymond of Penyafort1
- Razi al-Din ibn al-Hanbali1
- Republic of Venice1
- Robert Cooke1