| A K M EAHSANUL | Haque | Universiti Teknologi PETRONAS | Malaysia | Earth and Planetary Sciences | Petroleum Geoscience | worldtopscientists.com |
| Aaisha | Makkar | University of Derby | United Kingdom | Computer Science | Artificial Intelligence, Medical Imaging, Data Science | |
| Aakriti | | CSIR-Central Building Research Institute | India | Engineering | Civil and Environmental Engineering | worldtopscientists.com |
| Abbas | Rahi | Shahid Beheshti University | Iran | Engineering | Mechanical Engineering | worldtopscientists.com |
| Abbas | Rasoolzadegan | Ferdowsi University of Mashhad | Iran | Engineering | Software Engineering | worldtopscientists.com |
| Abd El-Latif | Hesham | Beni-Suef University | Egypt | Agricultural and Biological Sciences | Microbial Genetics | worldtopscientists.com |
| Abdel Nasser | Singab | Ain Shams University | Egypt | Pharmacology, Toxicology and Pharmaceutical Science | Drug Discovery | worldtopscientists.com |
| Abderrezzaq | Benalia | Higher Normal School of Constantine | Algeria | Engineering | Environmental Engineering | worldtopscientists.com |
| Abderrezzaq | Benalia | Higher Normal School of Constantine, Algeria | Algeria | Engineering | Environmental engineering | worldtopscientists.com |
| abdolah | Dadazadeh | University of Tabriz | Iran | Pharmacology, Toxicology and Pharmaceutical Science | Food chemistry and medicinal plants | worldtopscientists.com |
| Abdolreza | Farhadian | Kazan Federal University | Russia | Energy | Flow assurance, gas storage | worldtopscientists.com |
| Abdul | Mujib | Jamia Hamdard | India | Agricultural and Biological Sciences | Plant Science | worldtopscientists.com |
| Abdul | Wassay | National Defence University Islamabad | Pakistan | Social Sciences | International Relations and Strategic Studies | worldtopscientists.com |
| Abdul Ganiwu | Mohammed | C.K. Tedam University of Technology and Applied Sciences | Ghana | Chemistry | Analytical Chemistry | worldtopscientists.com |
| Abdulaziz G. | Alghamdi | King Saud University | Saudi Arabia | Agricultural and Biological Sciences | Soil Sciences | worldtopscientists.com |
| ABDULBAKİ | BİLGİÇ | Bilecik Şeyh Edebali University/Department of Management Information Systems | Turkey | Veterinary Science and Veterinary Medicine | Calf losses | worldtopscientists.com |
| ABDULKADIR | KESKIN | İstanbul medeniyet üniversity | Turkey | Social Sciences | Numeric Method | worldtopscientists.com |
| Abdullah | Al Nahian | Children's Clinic of Michigan | United States | Health Professions | Data Analyst | worldtopscientists.com |
| Abdulmajeed | Alotaibi | KSAU-HS | Saudi Arabia | Other | Radiological Sciences | worldtopscientists.com |
| Abear | El-Gamal | Cairo University | Egypt | Physics and Astronomy | Materials Science | worldtopscientists.com |