Participants
| Krisztina Hajdu-Kriston | Hungary |
| Balázs Hankó | Hungary |
| Junko Hibiya | Japan |
| Margaret Hamburg | United States of America |
| Lisa Herzog | Germany |
| Ms Ha-Chi Tran | |
| Hafeez Hafeez | Nigeria |
| Mardonbek Hajiev | Uzbekistan |
| Ádám Halkó | Hungary |
| Barry Halliwell | United Kingdom |
| Péter Hamar | Hungary |
| Ferial Hamarsha | |
| Manal Hamarsha | Palestinian Territory |
| Manal Hamarsha | |
| Babusa Hamisi | Kenya |
| Balázs Hámori | |
| Gábor Hamza | Hungary |
| Khairy Hanan | Egypt |
| Feras Hanandeh | Jordan |
| Anupoma Haque | Bangladesh |
| Md. Haque | Bangladesh |
| Emna Harigua | Tunisia |
| Gábor Harsányi | Hungary |
| Bálint Hartmann | Hungary |
| Thomas Hartung | Germany |
| Nazar Mohamed Hassan | Sudan |
| Shaimaa Hatab | Egypt |