- Malecarni, Buonanno de'1
- Manni, Marino1
- Mannucci, Antonio1
- Mannucci, Benedetto1
- Manuel I, King of Portugal, 1469-15211
- Manuele, Luigi1
- Manuscripts, Judeo-Arabic1
- Manuscripts, Nahuatl1
- Manuscripts, Provençal1
- Manuscripts, Samaritan1
- Manzoli, Marchione1
- Maria Anna Josefa, Queen, consort of John V, King of Portugal, 1683-17541
- Marignis, Niccolò de1
- Marini, Nicola Antonio1
- Maro, Guglielmo1
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1
- Marriage customs and rites, Medieval1
- Marriage law1
- Martini, Giovanni1