Author
- Ramon Llull1
- Raymond of Penyafort1
- Refael Mordekhai Malki1
- Refaʼel di Fontanella1
- Richard of Middleton1
- Roberto Caracciolo1
- Rocca, Antonio1
- Rutilius Taurus Aemilianus Palladius1
- Saadia Gaon1
- Sagi Nehor Masʻud1
- Samson Hayyim Nahmani1
- Santa Maria Nuova Hospital1
- Sebastian of Naples1
- Serapion the Younger1
- Sextus Empiricus1
- Sextus the Pythagorean1
- Shelomo Yedidyah Salamona1
- Shemuel Del Vecchio1
- Shemuʼel1
- Shemuʼel Yedidiah Norzi1