Author
- Pseudo-Phalaris1
- Ptolemaeus Tancredius1
- Qutb al-Din Razi1
- Qutb al-Din al-Shirazi1
- Quṭb Jamāl al-Dīn Aḥmad Hānsavī1
- Qūsh Aṭası, ʻIṣmat Aḥmad1
- Raghudeva Nyāyālaṅkāra1
- Rajab al-Bursi1
- Ramazanzade Mehmed Çelebi1
- Ranieri Farnese1
- Raphael Berdugo1
- Raphael Levi Hannover1
- Rashe Menaḥem be Yehoshuʻa, ha-Golah1
- Raymond of Sabunde1
- Rayḥān Āghā ibn ʻAbd Allāh1
- Refaʼel di Fontanella1
- Refiʻı̂1
- Republic of Venice1
- Richard Bolter1
- Richard Burdet1