Author
- Raḥabi Daṿid ben Yeḥezkel1
- Raḥmat Allāh Afandī1
- Real Monasterio de Santa Clara1
- Refael Mordekhai Malki1
- Refaʼel Abulafia1
- Regia Camera (Duchy of Milan)1
- Remigio dei Girolami1
- Revanî1
- Reynoldus Romanus1
- Ricardus, de Mediavilla, approximately 1249-1308?1
- Richard Brooke1
- Richard Carmarden1
- Richard Fishacre1
- Richard II of England1
- Richard Maidstone1
- Richard Nykke1
- Richard Robinson1
- Rifāʾī, Muḥammad ibn ʻAlwān1
- Ro. Ba1
- Robert Ashley1