Author
- Plutarch1
- Priscian1
- Pseudo-Bonaventure1
- Qadi Ayyad1
- Qutb al-Din al-Shirazi1
- Qāz̤ī Muḥammad Aʻlá1
- Qāḍī Zāda al-Rūmī1
- Rajab ʻAlī Beg Surūr1
- Ranieri Farnese1
- Ranulf Higden1
- Raymond of Penyafort1
- Richard Bolter1
- Robert Ashley1
- Robert Reade1
- Robert of Gloucester1
- Roberto Caracciolo1
- Robine Bordinelle1
- Rukn ibn Sharaf al-Dīn Āmulī1
- Rumi1
- Rutilius Taurus Aemilianus Palladius1