Participants
| Adeyemi Oladapo Aremu | South Africa |
| Gillian John Arendse | South Africa |
| Salvatore Aricò | Italy |
| Afsheen Arif | Pakistan |
| Aini Suzana Ariffin | Malaysia |
| Tateo Arimoto | Japan |
| Taimoor Arshad | Pakistan |
| Paulo Artaxo Netto | Brazil |
| Ernest Aryeetey | Ghana |
| Muhammad Asaduzzaman | Bangladesh |
| Nana Asafu-Adjaye | Ghana |
| Adelaide Asante | Ghana |
| Felix Asante | |
| Cynthia Asare Bediako | |
| Japheth Aseko | Kenya |
| Carolyn Ashaba | Uganda |
| Yaqoub Ashhab | Palestinian Territory |
| Henry Asogwa | Nigeria |
| Felix Assah | Cameroon |
| Alassan Assani Seidou | Benin |
| MICHAEL ATCHIA | Mauritius |
| Treezer Atieno | Kenya |
| Juanita Atkinson | South Africa |
| John Kehinde Atoyebi | |
| Kambo ATSE | Côte d'Ivoire |
| Faten Attig-Bahar | Tunisia |
| Soliu Atunwa |