| Alex | Mirugwe | Makerere University, School of Public Health | Uganda | Computer Science | Health Modelling | worldtopscientists.com |
| Albrecht | Classen | University of Arizona | United States | Arts and Humanities | German Studies | worldtopscientists.com |
| Albert | Babaev | Институт физики Дагестанского федерального исследовательского центра РАН | Russia | Physics and Astronomy | Вычислительная физика | |
| Alaa | Adam | Sohag University | Egypt | Materials Science | Thermolectric materials | worldtopscientists.com |
| Akife | DALDA ŞEKERCİ | Erciyes University | Turkey | Agricultural and Biological Sciences | ornamental plants, vegetables | worldtopscientists.com |
| Akhilesh | Kumar | National Institute of Technology Jamshedpur | India | Engineering | Heat Transfer and Fluid Flow | worldtopscientists.com |
| Akbar | Cheshomi | University of Tehran | Iran | Earth and Planetary Sciences | Engineering Geology/Measurement of soil and rock engineering characteristics with the development of laboratory equipment | worldtopscientists.com |
| Akbar | Hojjati Najafabadi | Islamic Azad University Mobarakeh Branch | Iran | Engineering | university | worldtopscientists.com |
| Akash | Sood | Sant Longowal Institute of Engineering and Technology | India | Engineering | Carbon dioxide Capture and Sequestration | worldtopscientists.com |
| AKASH | KRISHNAMOORTHI | Annamalai University | India | Agricultural and Biological Sciences | Agricultural Microbiology | worldtopscientists.com |
| Aishwarya | Sahu | Institute of Science, Banaras Hindu University | India | Biochemistry, Genetics and Molecular Biology | Molecular endocrinology and mammalian reproductive physiology | |
| Aisha | Mushtaq | SBK Women's University | Pakistan | Biochemistry, Genetics and Molecular Biology | Biochemistry | worldtopscientists.com |
| Ainur | Mussakulkyzy | Institute of Geography and Water Security | Kazakhstan | Environmental Science | surface water quality | worldtopscientists.com |
| Aigul | Tazhiyeva | Kazakh National Medical University | Kazakhstan | Medicine and Dentistry | Public Health | worldtopscientists.com |
| Aigul | Galembikova | Kazan state medical university | Russia | Immunology and Microbiology | Immunology | worldtopscientists.com |
| Aida | Al-Samawi | College of Computer Sciences and Information Technology, Department of Computer Networks, King Faisal University, Al-Ahsa, 31982, Saudi Arabia | Yemen | Computer Science | Cybersecurity, Telecommunication, Wireless communication, Signal processing, Mathematical modeling | worldtopscientists.com |
| Aida | Meto | University of Aldent | Albania | Dentistry | Oral Science | worldtopscientists.com |
| Ahmet | Vatan | Hotelschool The Hague | Netherlands | Business, Management and Accounting | Tourism | |
| Ahmed | Abdelaal | Environmental Sciences Department, Port Said University | Egypt | Environmental Science | Environmental geology and contamination risk assessment | worldtopscientists.com |
| Ahmed | Saleh | kafrelsheikh University | Egypt | Agricultural and Biological Sciences | Poultry Nutrition | worldtopscientists.com |