- Partana, Bartolo1
- Partini, Pietro1
- Pastoral poetry, Latin1
- Paul, the Hermit, Saint, -approximately 3411
- Pazzi Conspiracy (1478)1
- Pazzi, Antonio de'1
- Pazzi, Piero de'1
- Pego, Jacobus de1
- Penitentials1
- Perini, Francesco, 1811-18831
- Pero, Antonio del1
- Pero, Gaspero del1
- Perocti, Maruccio1
- Perpetual calendars1
- Persius1
- Petrini, Mattea1
- Petronibus, Ludovicus Salimbeni de1
- Phalaris, Tyrant of Agrigentum, active 6th century B.C.1
- Philip III, King of Spain, 1578-16211
- Philip IV, King of Spain, 1605-16651