Author
- Paschasius Radbertus1
- Patrick Graham, 1st Lord Graham1
- Paul III1
- Paul IV1
- Paul, of Cologne1
- Pedro Henrique de Bragança1
- Pedro de Serra1
- Peter Cantor1
- Peter Olivi1
- Petronia Lancenberg1
- Petrus Veronensis1
- Philipp Melanchthon1
- Pier Paolo Vergerio the Elder1
- Pierre Choisnet1
- Pierre Froissard1
- Pierre Poquet1
- Pietro Barozzi1
- Pietro Marcello1
- Plutarch1
- Pope1