- MacDuffie, Marshall1
- Magnus, Kurt1
- Magos-Gimes, Judit1
- Makovskii, Sergei Konstantinovich1
- Marcuse, Herbert1
- Merleau-Ponty, Maurice1
- Mertsalov, Vladimir S.1
- Merzalow, W.1
- Mid-European Law Project1
- Miklós Hollós1
- Miksche, Ferdinand Otto1
- Miller, Jacob1
- Miłosz, Czesław1
- Mochul'skii, K.1
- Molnár, Erik1
- Mosnauchfilm1
- Munk, Andrzej1
- Murin, Andrei Nikolaevich1
- Nemes, Dezső1
- Neumann, Rudolf J.1