Participants
| Amal Amin Ibrahim Shendi | Egypt |
| Daniel Amor I Torres | Spain |
| Antonio Andreu | Spain |
| Stephanie Annett | Ireland |
| Muhammad Ansar | Pakistan |
| Muhammad Anwar | Pakistan |
| Claudia Aradau | United Kingdom |
| Atsushi Arakawa | Japan |
| Tateo Arimoto | Japan |
| Muhammad Asaduzzaman | Bangladesh |
| Chieko Asakawa | Japan |
| Kana Asano | Japan |
| Chigozie Asiabaka | Nigeria |
| Nonillon Aspe | Philippines |
| Faten Attig-Bahar | Tunisia |
| Bala Attili | India |
| Pekka Aula | Finland |
| Giovanna Avellis | Italy |
| Muhammad Awan | Pakistan |
| Innocent Awasom | United States of America |
| Olubukola Babalola | Nigeria |
| Norbert Babcsan | Hungary |
| Tibor Babos | Hungary |
| Suresh Babu | India |
| Abdeslam Badre | Morocco |
| Kathie Bailey | United States of America |
| Stacey Bailey | United States of America |