- Marghīnānī, ʻAlī ibn Abī Bakr, -1196 or 1197. Bidāyat al-mubtadá3
- Marriage--Religious aspects--Islam3
- Martyrdom--Islam3
- Metaphor3
- Monsters3
- Mosques (Islamic law)3
- Motazilites3
- Mughnī al-labīb ʻan kutub al-aʻārīb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)3
- Mukhtaṣar (Khalīl ibn Isḥāq al-Jundī)3
- Mukhtaṣar fī al-fiqh ʻalá madhhab al-Shāfiʻī (Abū Shujāʻ al-Iṣfahānī, Aḥmad ibn al-Ḥusayn)3
- Muqniʻ (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)3
- Musnad (Ibn Ḥanbal, Aḥmad ibn Muḥammad)3
- Mutanabbī, Abū al-Ṭayyib Aḥmad ibn al-Ḥusayn, 915 or 916-9653
- Muḥtasib3
- Mālik ibn Anas, -7953
- Māturīdīyah3
- Najīb al-Dīn al-Samarqandī, Muḥammad ibn ʻAlī, -1222. Asbāb wa-al-ʻalāmāt3
- Niyazî, 1617 or 1618-1693 or 16943
- Nuqāyah mukhtaṣar al-Wiqāyah fī masāʼil al-Hidāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)3
- Oaths (Islamic law)3