- Mazur, V. N.1
- McClements, L. D.1
- McEvedy, Colin1
- Media and Opinion Research Department1
- Medvedev, Roy Aleksandrovich1
- Medvedev, Zhores A.1
- Mesarovic, Mihajlo D.1
- Meyer, Michel1
- Micewski, Andrzej1
- Miklós Hollós1
- Miklós, Pál1
- Mirewicz, Jerzy1
- Mlynář, Zdeněk1
- Molnár, Miklós1
- Morris, Errol1
- Mosse, George L.1
- Muzsnay, Jenő1
- Mária Jassó1
- Méray, Tibor1
- N/A1