Author
- Rabbi Abulʻafia1
- Ralph of Longchamp1
- Ramon Llull1
- Raphael Ben Zion1
- Rasūl ibn Ṣāliḥ Āydīnī1
- Rav Ḥamai1
- Raymundus de Salgis1
- Refael Mordekhai Malki1
- Revanî1
- Richard Brooke1
- Richard Carmarden1
- Richard Fishacre1
- Richard II of England1
- Richard Nykke1
- Richard Robinson1
- Robert Ashley1
- Robert Cooke1
- Robert Fabyan1
- Robert de Saint-Martin1
- Roberto Caracciolo1