- Magic squares1
- Magnificat (Music)1
- Malatesta family1
- Malatesta, Sigismondo Pandolfo, signore di Rimini, 1417-14681
- Mancini, Girolamo, 1832-19241
- Manuele, Luigi1
- Manuscript fragments1
- Manuscripts, Dutch1
- Manuscripts, Greek1
- Manuscripts, Turkish1
- Manuscripts, Yiddish1
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)1
- Maqamah, Hebrew1
- Marie de Médicis, Queen, consort of Henry IV, King of France, 1573-16421
- Marini, Nicola Antonio1
- Marriage1
- Martini, Giovanni1
- Martini, Luca, 1980-1
- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031