- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Resurrection (Islam)1
- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Risālah al-Ḥusaynīyah1
- Riyāḍ al-ṣāliḥīn (Nawawī)1
- Rosh Hodesh--Liturgy1
- Rosh ha-Shanah1
- Russia (Federation)--Dagestan1
- Rāgamālā painting1
- Rāmizah fī ʻilmay al-ʻarūḍ wa-al-qāfiyah (Khazrajī, ʻAbd Allāh ibn ʻUthmān)1
- Rāmāyaṇa (Vālmīki)1
- Sacred books1
- Saladin, Sultan of Egypt and Syria, 1137-11931
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, 15th cent. Risālah al-Samarqandīyah fī al-istiʻārāt1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Saros cycle1
- Saʻdī Chalabī, Saʻd Allāh ibn ʻĪsá, -1538 or 1539. ḥāshiyah ʻalá Anwār al-tanzīl1
- Saʻīdī, Mīr Abū al-Fatḥ ibn Makhdūm, active 16th century. Ḥāshiyah ʻalá Sharḥ al-Dawwānī1