Author
- Luís Teixeira1
- Maffeo Vegio1
- Magister Contarinus1
- Marbodius of Rennes1
- Marcantonio Aldegati1
- Marco Girolamo Vida1
- Marco Polo1
- Marcus Ulpius Julianus1
- Martial1
- Martianus Capella1
- Masawaih1
- Masawaiyh1
- Mattaeus Schenckenberg1
- Matteo Florimi1
- Matteo Palmieri1
- Matthaeus Platearius1
- Matthew Paris1
- Matthew of Kraków1
- Matthew of Vendôme1
- Matthias von Liegnitz1