- Perception (Philosophy)1
- Perfection--Religious aspects--Catholic Church1
- Perfumes--Religious aspects--Islam1
- Perpetual calendars1
- Persephone (Greek deity)1
- Persian language--Figures of speech1
- Persian language--Verb1
- Persian wit and humor1
- Peru1
- Perush Rashi la-Talmud (Rashi)1
- Perush ha-Torah (Naḥmanides)1
- Peter Martyr, Saint, approximately 1205-12521
- Phalaris, Tyrant of Agrigentum, active 6th century B.C.1
- Pharmacognosy1
- Pharmacy--Study and teaching1
- Philip II, King of Macedonia, 382 B.C.-336 B.C.1
- Philip IV, King of France, 1268-13141
- Philip IV, King of Spain, 1605-16651
- Philipp I, Landgraf von Hessen, 1504-15671
- Philippines1