- McClintock, Michael1
- McGinn, Noel F.1
- Mednikova, E. M.1
- Megally, Hanny1
- Mitrokhin, Vasili1
- Mitrokhin, Vasili Nikitich1
- Monakhov, V.1
- Monczewski, Denise1
- Mudde, Cas1
- Muratore, Giorgio1
- Murswiek, Dietrich1
- Muscroft, Sarah1
- Nałęcz, Daria1
- Németh, István1
- Panfilov, Oleg1
- Patten, Alexandra1
- Pellar, Šimon1
- Pilger, John1
- PoKempner, Dinah1
- Pohárnok, Gergely1