Author
- Philipp Melanchthon1
- Philippus1
- Pier Francesco Portinari1
- Piero de Ricci1
- Pierre Froissard1
- Pietro Flores1
- Pietro Lamberti1
- Pius IV1
- Pius V1
- Pope1
- Principio Fabricii1
- Privy Council of the United Kingdom1
- Prizrenli Şemʻî1
- Qadi Mir Husayn al-Maybudi1
- Ranieri Farnese1
- Ranuccio Farnese1
- Republic of Venice1
- Ressani family1
- Richard Ward1
- Robert Beale1