Author
- Sacro Regio Consiglio1
- Sadreddinzade Şirvani1
- Sahabi Astarabadi1
- Salomon Trismosin1
- Saʻīd ibn Hibat Allāh ibn al-Ḥusayn1
- Sebastian Schindler1
- Seifrit1
- Seigneury de Brousses1
- Senate of the Republic of Venice1
- Sextus Empiricus1
- Shahidi Ibrahim Dede1
- Shams al-Dīn Shāfiʻī1
- Sidrac1
- Simone Gondi1
- Sirāj al-Dīn Abū Ḥafṣ ʻUmar Ibn al-Wardī1
- Society of Jesus1
- Society of Saint Anne (Malogoszcz, Poland)1
- Stato Nuovo of Siena1
- Stephanus Hugoneti1
- Suetonius1