- Qiblah1
- Quadrants (Astronomical instruments)1
- Qurʼan. Sūrat al-Anʻām1
- Qurʼan. Sūrat al-Nūr1
- Quzabnī, Badīʻ ibn Abī Manṣūr, active 13th century. Munyat al-fuqahāʼ.--Abridgment1
- Quṭb al-Taḥtānī, Muḥammad ibn Muḥammad, 1294 or 1295-1364 or 1365. Lawāmiʻ al-asrār1
- Qānūn fī al-ṭibb (Avicenna)1
- Qāyitbāy al-Maḥmūdī, Sultan of Egypt and Syria, 1412-14961
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah1
- Rainbows1
- Rawḍat al-nāẓir wa-jannat al-munāẓir (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)1
- Real property (Islamic law)1
- Recitations1
- Religion and ethics1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Rodents--Religious aspects--Islam1
- Roderick, King of the Visigoths, -711?1