- Qājār, Fatḥ ʻAlī Shāh, Shah of Iran, -18341
- Qārī al-Harawī, ʻAlī ibn Sulṭān Muḥammad, -1605 or 1606. Arbaʻūn ḥadīth1
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-Waḍʻīyah1
- Rabbinical literature1
- Radha (Hindu deity)4
- Raised bands1
- Rajab1
- Ramlī, Aḥmad ibn Aḥmad, -1563 or 1564. Shurūṭ al-maʼmūm wa-al-imām1
- Rasas1
- Reading1
- Recipes1
- Recitations9
- Redemption of the first-born1
- Reformation1
- Relics18
- Religious life--Islam9
- Religious poetry3
- Religious poetry, English1
- Religious poetry, Italian1
- Repentance1