S
- Saadia Gaon, (892-942)
- Ahmad ibn al-Tayyib al-Sarakhsi (c. 835 - 899)
- Sedulius Scottus (fl. 840s-860s)
- Sengzhao, (384-414)
- Sextus Empiricus, (2nd/3rd century)
- Muhammad ibn Idris ash-Shafi`i (767-819)
- Sibawayh (c. 760 - c 796)
- Siddhasena DivÄkara, (5th Century AD)
- Adi Shankara, (788-820)
- Abu Sulayman Muhammad al-Sijistani, (c. 932-c. 1000)
- Abu Yaqub al-Sijistani (10th century)
- Simplicius of Cilicia, (early 6th century)*
- Syrianus, (5th century)*
Read more about this topic: List Of Philosophers Born In The 1st Through 10th Centuries