- Kutafin, O. E.1
- Kuznetsov, Boris Grigor'evich1
- Larson, Thomas B.1
- Lawrence, John1
- Lefebvre, Henri1
- Lewytzkyj, Borys1
- Lichtheim, George1
- Lodge, Milton1
- Loebl, Eugen1
- Maciszewski, Jarema1
- Magos, Gábor1
- Magos-Gimes, Judit1
- Maguire, G. Andrew1
- Magyar, Dezső1
- Magyarországi Református Egyház1
- Malraux, André1
- Mandel, Ernest1
- Mangum, Garth L.1
- Marcuse, Herbert1
- Media and Opinion Research Department1