Author
- Raphael Levi Hannover1
- Rashe Menaḥem be Yehoshuʻa, ha-Golah1
- Rashid al-Din Vatvat1
- Rav Ḥamai1
- Raymond of Penyafort1
- Raymond of Sabunde1
- Rayḥān Āghā ibn ʻAbd Allāh1
- Razi al-Din ibn al-Hanbali1
- Refael Mordekhai Malki1
- Refaʼel di Fontanella1
- Refiʻı̂1
- Revanî1
- Rifāʾī, Muḥammad ibn ʻAlwān1
- Robert Ashley1
- Robert Cooke1
- Robert de Saint-Martin1
- Roberto Caracciolo1
- Rodolfo Pio da Carpi1
- Roman Catholic Archdiocese of Mainz1
- Rucidattamiśra1