Author
- Marsilio Ficino1
- Martial1
- Martin of Opava1
- Mattaeus Schenckenberg1
- Matteo dei Libri1
- Matthew of Kraków1
- Maurice de Sully1
- Melchior Scherdinger1
- Michael, Benedictine monk1
- Michel Mercier1
- Michelangelo1
- Miguel de la Peña1
- Moses ben Jacob Cordovero1
- Moses ben Jacob of Coucy1
- Moshe ben Maimon1
- Nicephorus Gregoras1
- Nicholas Langlois1
- Nicholas of Lyra1
- Nicolaus Werner1
- Pappus of Alexandria1