- Piccolomini, Giulio1
- Piccolomini, Pietro di Carlo1
- Piccolomini, Scipione1
- Pic̨arro, Diego1
- Pilgrims and pilgrimages1
- Pini, Giovanni1
- Piriz, Bento, active 1533-15341
- Pitti, Francesco1
- Pius III, Pope, approximately 1440-15031
- Pivari, Antonio1
- Pizarro, Francisco, approximately 1475-15411
- Pizarro, Gonzalo, -15481
- Pizarro, Pedro, active 16th century1
- Planets--Orbits1
- Plays by Renaissance and Restoration dramatists1
- Plutus (Aristophanes)1
- Poets1
- Poets, Arab1
- Poisons1
- Pole, Reginald, 1500-15581