Author
- Rodrigo Sánchez de Arévalo1
- Roger Waltham1
- Rozanes, Yosef, 15th century1
- Rutilius Taurus Aemilianus Palladius1
- Ruzbihan Baqli1
- Saadi1
- Saadia Gaon1
- Safi Al-Din Al-Hilli Altaie1
- Samuel Marochitanus1
- Saʻdī, ʻAbd Allāh, 14th cent1
- Saʻīd Najm al-Dīn ʻAjamī1
- Sebastian of Naples1
- Seifrit1
- Sextus Empiricus1
- Sextus the Pythagorean1
- Shams al-Din al-Sakhawi1
- Sharaf ad-Din Ali Yazdi1
- Sheikh Bedreddin1
- Shem Tov ben Joseph ben Shem Tov Ibn Shem Tov1
- Shi Laifu1