- Malchus, Saint1
- Malecarni, Buonanno de'1
- Malikites1
- Manni, Marino1
- Mannucci, Antonio1
- Mannucci, Benedetto1
- Manuele, Luigi1
- Manuscript maps1
- Manuscripts, American1
- Manuscripts, Armenian1
- Manuscripts, Dutch1
- Manuscripts, Greek (Medieval and modern)1
- Manuscripts, Samaritan1
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)1
- Maps1
- Maqdisī, Muḥammad ibn Aḥmad, -1501 or 15021
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)1
- Mariano, Fra1
- Marignis, Niccolò de1
- Marini, Nicola Antonio1