- Philosophers, Ancient1
- Plague1
- Poets, Arab1
- Predestination (Islam)1
- Prophets, Pre-Islamic1
- Pulse1
- Purity, Ritual--Islam1
- Qaṣīdat al-Burdah (Kaʻb ibn Zuhayr)1
- Quadrants (Astronomical instruments)1
- Quhustānī, Muḥammad, -approximately 1546. Jāmiʻ al-rumūz1
- Qurʼan. Sūrat al-Fātiḥah1
- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Sharḥ al-Waḍʻīyah1
- Religion and politics1
- Riddles, Persian1
- Samarqandī, Abū al-Qāsim ibn Abī Bakr, active 15th century. Risālah al-Samarqandīyah fī al-istiʻārāt1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Risālah fī ādāb al-baḥth1
- Shafiites1
- Shamāʼil (Tirmidhī, Muḥammad ibn ʻĪsá)1
- Sharḥ Bānat Suʻād (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Shiites1