- Mughnī al-labīb ʻan kutub al-aʻārīb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Mukhtaṣar al-Manār (Ibn Ḥabīb, Ṭāhir ibn al-Ḥasan)1
- Mukhtaṣar al-Qudūrī (Qudūrī, Aḥmad ibn Muḥammad)1
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)1
- Music theory1
- Music, Greek and Roman1
- Music--Religious aspects--Islam1
- Musical instruments--Religious aspects--Islam1
- Muslim pilgrims and pilgrimages1
- Muslim saints1
- Muzaffarids1
- Mysticism--Middle Ages1
- Müntzinger, Johann, -14171
- Mālik ibn Anas, -7951
- Nahon, Yitsḥaḳ, 19th century1
- Najm al-Dīn Ayyūb, 1238 or 1239-12951
- Naqshabandīyah members1
- Natural history1
- Naval history1
- Navarra, Pedro de1