- Hungarian Ministry of the Interior2
- Hutton, Joseph Bernard2
- International Commission of Jurists (1952- )2
- Iwaniuk, Wacław2
- Jasny, Naum2
- Joll, James2
- Kahn, Herman2
- Kardelj, Edvard2
- Katkov, George2
- Kemény, István2
- Kommunisticheskaia partiia Sovetskogo Soiuza2
- Konnyu, Leslie2
- Korboński, Stefan2
- Kosinski, Jerzy2
- Koval'skii, Nikolai Aleksandrovich2
- Kołakowski, Leszek2
- Kryvelev, Iosif Aronovich2
- Kádár, János2
- Labedz, Leopold2
- Labin, Suzanne2