- Information Services Department1
- Institut sotsiologicheskikh issledovanii (Akademiia nauk SSSR)1
- International Helsinki Federation for Human Rights1
- International Slavic Conference 1st1
- Jassó, Mária1
- Jerabek, Esther1
- Judit, Miklósy1
- Kahn, Herman1
- Kataev, Valentin1
- Keiderling, Gerhard1
- Kende, Márta1
- Khodorovich, Tat'iana Sergeevna1
- Kirgizfilm1
- Király, Béla1
- Kitchen, Martin1
- Kluge, Alexander1
- Knappik, Jerzy Jan1
- Kobrzyński, Bolesław1
- Koestler, Arthur1
- Komzin, Boris Ivanovich1