Author
- Sibt al-Maridini1
- Sigmund Hintterkircher1
- Sirāj al-Dīn Abū Ḥafṣ ʻUmar Ibn al-Wardī1
- Sixtus IV1
- Smoyel1
- Spain1
- Stephan Brechtel1
- Sultan Husayn1
- Surkhāb1
- Sünbülzade Vehbi1
- Taftazani1
- Thomas Aquinas1
- Thomas Howard, 4th Duke of Norfolk1
- Thomas Smith1
- Thomas de Littleton1
- Thomas à Kempis1
- Titus Livius1
- Torquato Tasso1
- Ulugh Beg1
- Usuard1