Author
- Sigmund Hintterkircher1
- Signoria of Florence1
- Sijilmāsī, Aḥmad ibn ʻAbd al-Wāḥid, d. 16741
- Simchah ben Abraham Calimani1
- Simeon ben Zemah Duran1
- Simon Bredon1
- Simone Gondi1
- Simone d' Angelo1
- Simone di Nicolo Petroni1
- Siraj al-Din al-Bulqini1
- Smoyel1
- Society of Jesus1
- Society of Saint Anne (Malogoszcz, Poland)1
- Solomon Almoli1
- Solomon Ben Judah Gaon1
- Solomon Dubno1
- Solomon Nissim Algazi1
- Solomon ben Abraham Laniado1
- Solomon ibn Verga1
- Somadaivajña (Son of Rudrabhaṭṭa)1