- Marina Epelman
- Mario Aboytes-Ojeda
- Mario Castillo
- Mario Guajardo
- Mario Juric
- Mario Schijven
- Marion K. Poetz
- Marios Kokkodis
- Marius Florin Niculescu
- Marius Solomon
- Mark Braverman
- Mark Brennan
- Mark Brodfuehrer
- Mark E. Lewis
- Mark Eisner
- Mark Ferguson
- Mark Gluzman
- Mark H. Karwan
- Mark Hansen
- Mark Himmelstein
