Participants
| Salvatore Aricò | Italy |
| Tateo Arimoto | Japan |
| Maria Augusta Arruda | Brazil |
| Kana Asano | |
| Carolyn Ashaba | Uganda |
| Shah Ashraf | India |
| Hastin Asih | Indonesia |
| Annisa Aslam | Indonesia |
| Henry Asogwa | Nigeria |
| Christophe Assogba | Benin |
| Doç. Dr. Muhammet Atçıl | Turkey |
| Treezer Atieno | Kenya |
| Kambo ATSE | Côte d'Ivoire |
| Ashish Avasthi | India |
| Muhammad Awan | Pakistan |
| Hammadi Ayadi | Tunisia |
| Mustafa Aydogdu | |
| Theodor Azbej | |
| Houssine Azeddoug | Morocco |
| GWLADYS AZONGNIDE | Benin |
| Hassan Baba | Sudan |
| Elchin Babayev | Azerbaijan |
| Quintilino Melanio Bacale BACALE NCHAMA | Equatorial Guinea |
| Abdeslam Badre | Morocco |
| Zsuzsa Bagoly | Hungary |
| Diane Bahati | Rwanda |
| Batyigul Baiachorova | Kyrgyzstan |