| Dr | Fatemeh | B. Rassouli | Ferdowsi University of Mashhad | Iran | Biochemistry, Genetics and Molecular Biology | Cancer cellular and molecular biology | Best Researcher Award | worldtopscientists.com |
| Dr | Hari | B Sharma | Sikkim Manipal Institute of Technology | India | Engineering | Environmental Engineering | Young Scientist Award | worldtopscientists.com |
| Dr | Ahmed | Azzam | Helwan University | Egypt | Chemistry | Analytical Chemistry | Most Cited Article Award | worldtopscientists.com |
| Dr | Ahmed | Azzam | Helwan University | Egypt | Chemistry | Analytical chemistry | Best Researcher Award | worldtopscientists.com |
| Ms | Abir | Azri | Higher Institute of Biotechnology, University of Monastir, Tunisia | Tunisia | Biochemistry, Genetics and Molecular Biology | Association study between human SNPs and the severity of COVID-19 | Best Researcher Award | worldtopscientists.com |
| Ms | Sepideh | Azizi | University of Illinois Urbana Champaign | United States | Environmental Science | Urban and Environmental Planning- Climate Changes- Urban Heat Islands, Air Pollution | Best Researcher Award | worldtopscientists.com |
| Mr | Ngwa | Azibo | Bamenda University Institutes of Science and Technology | Cameroon | Environmental Science | Natural Resources Management | Best Researcher Award | worldtopscientists.com |
| Mr | Carlos | Azevedo | Instituto Pedro Nunes | Portugal | Engineering | Robotics | Best Researcher Award | worldtopscientists.com |
| Dr | Anali | Azabdaftari | Western Sydney University | Australia | Other | Remote Sensing | Best Researcher Award | worldtopscientists.com |
| Assist Prof Dr | fatemeh | Ayoobi | Occupational Safety and Health Research Center, NICICO, World Safety Organization and Rafsanjan University of Medical Sciences, Rafsanjan, Iran | Iran | Neuroscience | The role of agricultural toxins on the brain/Iran | Best Researcher Award | worldtopscientists.com |
| Dr | Oluwatobi Adedamola | Ayilara-Adewale | Osun State University, Osogbo, | Nigeria | Computer Science | Artificial Intelligenc | Innovative Research Award | worldtopscientists.com |
| Dr | Modupe Stella | Ayilara | North-West University | South Africa | Agricultural and Biological Sciences | Microbial Biotechnology | Young Researcher Award | worldtopscientists.com |
| Dr | Sibel | Aydın | Hacettepe University | Turkey | Social Sciences | Social Work | Best Researcher Award | worldtopscientists.com |
| Assoc. Prof. Dr | Bita | Ayati | Tarbiat Modares University | Iran | Engineering | Water & Wastewater Treatment | Best Researcher Award | worldtopscientists.com |
| Mr | Mathew Awine | Ayamdoo | Accra College of Education | Ghana | Arts and Humanities | Legal History, African History | Best Review Article Award | worldtopscientists.com |
| Mr | Prashant | Awasthi | Accenture LLP | United States | Computer Science | Artifical Intelligence and Machine learning | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | SITI RAHMAH | AWANG | Universiti Teknologi Malaysia | Malaysia | Business, Management and Accounting | Managment/ Organizational Behaviour/ HRM | Best Researcher Award | worldtopscientists.com |
| Dr | sana | awan | university of lahore | Pakistan | Biochemistry, Genetics and Molecular Biology | Cell and molecular biology | Women Researcher Award | worldtopscientists.com |
| Prof. Dr | mohamed | attia | Ain Shams University | Egypt | Chemistry | biosensors for early diagnosis of cancer diseases | Best Researcher Award | worldtopscientists.com |
| Dr | Fatin | Atrooz | University of Houston | United States | Neuroscience | Behavioral neuroscience | Best Researcher Award | worldtopscientists.com |