- Monte di pietà (Florence, Italy)1
- Monteny, John de, Sir1
- Moon1
- Morso family1
- Mortimer family1
- Moses (Biblical leader)1
- Motazilites1
- Motets1
- Mufaṣṣal (Zamakhsharī, Maḥmūd ibn ʻUmar)1
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)1
- Muqniʻ (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)1
- Music theory1
- Muslim pilgrims and pilgrimages1
- Muslim saints1
- Muḥaṣṣal (Rāzī, Fakhr al-Dīn Muḥammad ibn ʻUmar)1
- Muṭawwal (Taftāzānī, Masʻūd ibn ʻUmar)1
- Mythology1
- Mythology, Classical1
- Müntzinger, Johann, -14171
- Nahj al-balāghah (Sharīf al-Raḍī, Muḥammad ibn al-Ḥusayn)1