Author
- Seifrit1
- Serapion the Younger1
- Sextus Empiricus1
- Shalihotra1
- Shams al-Dīn Shāfiʻī1
- Shaykh Ṭāhir1
- Shelomoh ben Eliyah ha-Melamed1
- Shelomoh ben Yosef, Ḥaver1
- Shlomo ben Aderet1
- Sigebert of Gembloux1
- Sirāj al-Dīn Abū Ḥafṣ ʻUmar Ibn al-Wardī1
- Society of Jesus1
- Solomon Ben Judah Gaon1
- Somadaivajña (Son of Rudrabhaṭṭa)1
- Somayāji Rāmacandra1
- Somdev1
- Srinatha1
- Stephanus Hugoneti1
- Suetonius1
- Surugan, Yosef Elyah1