Author
- Sarmīnī, ʻAbd Allāh ibn ḥasan1
- Sarvajñātman1
- Sarī al-Dīn ibn al-Shiḥnah Ḥanafī1
- Sayf al-Dīn al-Faḍālī1
- Sayf al-Ẓafar Nawbahārī1
- Sayyed Ahmad Alavi1
- Sayyed Ibn Tawus1
- Saʻdī, ʻAbd Allāh, 14th cent1
- Sebastian of Naples1
- Sebastião Lopes1
- Sebzî Mehmet Efendi1
- Seifrit1
- Seigan Majima1
- Seneca the Elder1
- Serapion the Younger1
- Sextus Empiricus1
- Sextus the Pythagorean1
- Seydi Ali Reis1
- Seyfullah Efendi Sadizade1
- Seyyit Mehmet Rıza1