Participants
| Adrienn Imre | Hungary |
| Luke Incorvaja | Malta |
| Khalid Iraqi | Pakistan |
| Mohammad Ismail | Jordan |
| Frederico Israel | Angola |
| Mariama Issoufou Adamou | Niger |
| Vera Istvánovics | Hungary |
| Ms. Karin Jaanson | Estonia |
| Jason Jabbour | Canada |
| Helene Jacot Des Combes | France |
| Gábor Jakab | Hungary |
| Roland Jakab | Hungary |
| Csaba Janáky | Hungary |
| Bálint Jankó | Hungary |
| Maria Esteli Jarquin | Costa Rica |
| Haseeb Javed | Pakistan |
| Musamu Jean Bernard | Congo, Democratic Republic of the |
| Noa Jecs | Hungary |
| Georgina Jedikovska | North Macedonia, Republic of |
| Ioan Jelev | Romania |
| Gábor Jelinek | Hungary |
| Raz Jelinek | Israel |
| Diogo João | Angola |
| Craig Johnson | South Africa |
| Viktor Jósa | Hungary |
| Jeny Jose | India |
| Sheena Joy Palcis |