| Abbas | Rasoolzadegan | Ferdowsi University of Mashhad | Iran | Engineering | Software Engineering | worldtopscientists.com |
| Aazam | Aarabi | Islamic Azad University, Najafabad Branch | Iran | Other | food science and technology | worldtopscientists.com |
| Aakriti | | CSIR-Central Building Research Institute | India | Engineering | Civil and Environmental Engineering | worldtopscientists.com |
| Aaisha | Makkar | University of Derby | United Kingdom | Computer Science | Artificial Intelligence, Medical Imaging, Data Science | |
| A K M EAHSANUL | Haque | Universiti Teknologi PETRONAS | Malaysia | Earth and Planetary Sciences | Petroleum Geoscience | worldtopscientists.com |