- Institut istorii (Akademiia nauk SSSR). Leningradskoe otdelenie1
- Institut zur Erforschung der UdSSR1
- International Helsinki Federation for Human Rights1
- Jablonický, Jozef1
- Joy, C. Turner1
- Judit, Miklósy1
- Karsai, Elek1
- Kaser, Michael Charles1
- Kekkonen, Urho1
- Khachaturov, Karen Armenovich1
- Khrushchev, Nikita Sergeevich1
- Kindermann, Gottfried-Karl1
- King, Martin Luther1
- Kinostudiia Nauchno-populiarnykh i Dokumentalnykh Filmov Uzbekistana1
- Király, Béla1
- Kliuchevskii, V. O.1
- Kolkowicz, Roman1
- Komunistická strana Československa. Sjezd1
- Kondratiuk, Andrzej1
- Korey, William1