Author
- Plato1
- Plutarch1
- Poggio Bracciolini1
- Priscian1
- Pseudo-Augustine1
- Pseudo-Bonaventure1
- Pseudo-Cicero1
- Pseudo-Dionysius of Halicarnassus1
- Pseudo-Hegesippus1
- Qadi Ayyad1
- Qāz̤ī Muḥammad Aʻlá1
- Qāḍī Zāda al-Rūmī1
- Raimondo Marliani1
- Rashi1
- Raymond of Penyafort1
- Richard Maidstone1
- Richard of Saint Victor1
- Robert Ashley1
- Robert of Gloucester1
- Roberto Caracciolo1