- Revenge1
- Riddles, Arabic1
- Risālah al-Ḥusaynīyah1
- Riyāḍ al-ṣāliḥīn (Nawawī)1
- Rodents--Religious aspects--Islam1
- Roosters1
- Rosh Hodesh--Liturgy1
- Royal houses1
- Russia (Federation)--Dagestan1
- Rāma Daivajña, active 17th century. Muhūrtacintāmaṇi1
- Rāzī, Fakhr al-Dīn Muḥammad ibn ʻUmar, 1149 or 1150-1210. Lubāb al-Ishārāt1
- Rīzawī, ʻUthmān Ṣabrī ibn Ismāʻīl, active 19th century. Risālah al-jadīdah fī al-waḍʻ1
- Sabzavārī, Hādī ibn Mahdī, b. 1797 or 8. Tālīqāt ʻalá Asrār al-āyāt1
- Sacred works1
- Sacrifice1
- Sajāwandī, Sirāj al-Dīn Muḥammad ibn Muḥammad, active 12th century. Waqf wa-al-ibtidāʼ1
- Saladin, Sultan of Egypt and Syria, 1137-11931
- Salutations--Religious aspects--Islam1
- Samarasiṃha. Tājakatantrasāra1
- Samaritans1