- Manuscripts, Samaritan1
- Manuscripts, Scottish1
- Manuscripts, Sinhalese1
- Manuscripts, Syriac1
- Manuscripts, Urdu1
- Manuscripts--Prices1
- Manzoli, Marchione1
- Maqdisī, Muḥammad ibn Aḥmad, -1501 or 15021
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)1
- Margaret, Queen, consort of James IV, King of Scotland, 1489-15411
- Margarita, de Austria, Queen, consort of Philip III, King of Spain, 1584-16111
- Maria Anna Josefa, Queen, consort of John V, King of Portugal, 1683-17541
- Mariano, Fra1
- Marie de Médicis, Queen, consort of Henry IV, King of France, 1573-16421
- Marignis, Niccolò de1
- Marini, Nicola Antonio1
- Maro, Guglielmo1
- Maronite rite (Catholic Church)1
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1