Author
- Saadi1
- Saadia Gaon1
- Sacro Regio Consiglio1
- Sadāśiva1
- Sadāśivaśāstri Sahasabudhya1
- Sallust1
- Saʻīd ibn Hibat Allāh ibn al-Ḥusayn1
- Saṃvarta1
- Saṅkhā1
- Sebastian Schindler1
- Seifrit1
- Seneca1
- Shakalya1
- Shalihotra1
- Shaykh Ṭāhir1
- Sidrac1
- Simone Gondi1
- Sirāj al-Dīn Abū Ḥafṣ ʻUmar Ibn al-Wardī1
- Society of Jesus1
- Society of Saint Anne (Malogoszcz, Poland)1