Author
- Onasander2
- Origen2
- Padmapādācārya2
- Palladius of Galatia2
- Panormitanus2
- Paschasius Radbertus2
- Petrus Aureolus2
- Pierre Danes2
- Pietro Candido Decembrio2
- Pietro d'Abano2
- Pietro de' Crescenzi2
- Pinḥas ben Isaac2
- Pliny the Elder2
- Porphyry2
- Prosper of Aquitaine2
- Pseudo-Jerome2
- Pseudo-Joachim of Fiore2
- Pseudo-Phalaris2
- Qara Emre2
- Qāsim ibn al-Faḍl2