Author
- Prizrenli Şemʻî1
- Prudentius1
- Qadi Mir Husayn al-Maybudi1
- Qasem-e Anvar1
- Qutb al-Din al-Shirazi1
- Regiomontanus1
- Ressani family1
- Safi al-Din al-Urmawi1
- Salmūn ibn ʻAlī Kinānī1
- Sanai1
- Santa Maria degli Alberighi1
- Sebastian Schindler1
- Sharaf ad-Din Ali Yazdi1
- Shaykh Tabarsi1
- Shaykh Tusi1
- Shemuʼel.̣1
- Shemuʾel ben Elḥanan Yaʿaḳov Archevolti1
- Shukr Allāh ibn Aḥmad Rūmī1
- Sibt al-Maridini1
- Sibṭ ibn al-ʻAjamī1