- Qārī al-Harawī, ʻAlī ibn Sulṭān Muḥammad, -1605 or 1606. Naʻt al-muraṣṣaʻ bi-al-jins al-musajjaʻ1
- Qāyitbāy al-Maḥmūdī, Sultan of Egypt and Syria, 1412-14961
- Qāḍī Mīr, ḥusayn ibn Muʻīn al-Dīn, d. 1504 or 5. Sharḥ al-Hidāyah1
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Fatḥīyah1
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah1
- Rabīʻ al-abrār (Zamakhsharī, Maḥmūd ibn ʻUmar)1
- Ramlī, Aḥmad ibn Aḥmad, -1563 or 1564. Shurūṭ al-maʼmūm wa-al-imām1
- Ramlī, Muḥammad ibn Aḥmad, 1513-1596. Nihāyat al-muḥtāj ilá sharḥ al-Minhāj1
- Ramlī, Muḥammad ibn Aḥmad, 1513-1596. Sharḥ al-Sittīn masʼalah1
- Rasāʼil (Ikhwān al-Ṣafāʼ)1
- Rawḍat al-nāẓir wa-jannat al-munāẓir (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)1
- Reasoning1
- Relations1
- Religion1
- Religion and politics1
- Religious calendars--Islam1
- Repentance--Islam1
- Revelation--Islam1
- Riddles1
- Rifāʻīyah1