Author
- Luis Guzmán1
- Luis de León1
- Luís Teixeira1
- Macrobius1
- Magister Contarinus1
- Malavolti family1
- Marbodius of Rennes1
- Marcantonio Aldegati1
- Marcantonio Genua1
- Marco Polo1
- Marcus Manilius1
- Marcus Ulpius Julianus1
- Marcus Valerius Messalla Corvinus1
- Marsilio Ficino1
- Martianus Capella1
- Martin of Braga1
- Martin of Tours1
- Masawaih1
- Masawaiyh1
- Mattaeus Schenckenberg1