- Requesens, Giuseppe de'1
- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Riddles, Persian1
- Russia (Federation)--Dagestan1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah fī al-istiʻārāt1
- Saros cycle1
- Seder1
- Serbia1
- Serbia--Belgrade1
- Shabbethai Tzevi, 1626-16761
- Sharāʼiʻ al-Islām (Muḥaqqiq al-Ḥillī, Jaʻfar ibn al-Ḥasan)1
- Sharḥ al-Sullam (Mullawī, Aḥmad ibn ʻAbd al-Fattāḥ)1
- Shavuot1
- Shema1
- Shiite shrines1
- Shiites--Religious life1
- Siwāsī, Muṣṭafá ibn Abī Bakr, d. 1824 or 5. Mafātīḥ al-durrīyah fī ithbāt al-qawānīn al-Darīyah1
- Solidus1
- Spain--Galicia (Region)1
- Spain--Madrid1