- Hitzbleck, Erich1
- Holloway, David1
- Hook, Julius Nicholas1
- Human Rights Watch1
- Humana, Charles1
- Hungarian Institute for Public Opinion Research1
- Huszadik Század Hangja Kutatóműhely1
- IAnovskii, V. S.1
- Index on Censorship1
- Information Services Department1
- International Helsinki Federation for Human Rights1
- International Monitor Institute1
- Janke, Peter1
- Jassó, Mária1
- Johnson, D. Gale David Gale1
- Judge, Edward H.1
- Judit, Miklósy1
- Kaplan, Karel1
- Kassis, Vadim Borisovich1
- Keegan, John1