| Dr | Maher Khaliel | Ahmed | DSV | Germany | Engineering | Telecomunication | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Abu Talha Aqueel | Ahmed | Dongguk University | South Korea | Energy | Electrocatalysts (OER/HER) | Research Excellence Award | worldtopscientists.com |
| Dr | Mohammad Amin | Ahmadzadeh | TUGA | Iran | Materials Science | nanocomposites | Best Researcher Award | worldtopscientists.com |
| Dr | Mehrnaz | Ahmadi | , Ahvaz Jundishapur University of Medical Sciences | Iran | Nursing and Health Professions | Hematology (Thalassemia, Sickle cell), Oncology, Quality of Life, Instruments Psychometrics, Instruments Development, Supportive and Palliative care, Nursing education | Best Researcher Award | |
| Dr | Sanaz | Ahmadi | ACECR | Iran | Immunology and Microbiology | TB, HTLV-1 | Best Researcher Award | worldtopscientists.com |
| Dr | Riaz | Ahmad | Qilu Institute of Technology | China | Social Sciences | Social Sciences | Best Scholar Award | worldtopscientists.com |
| Prof. Dr | Sajid | Ahmad | Dean faculty of Geosciences Punjab University Lahore | Pakistan | Environmental Science | Air pollution, Earth science | Most Liked Article Award | worldtopscientists.com |
| Dr | Shihab Uddin | Ahmad | University of Asia Pacific | Bangladesh | Pharmacology, Toxicology and Pharmaceutical Science | Phytomedicine | Best Researcher Award | worldtopscientists.com |
| Mr | Sohag | Ahammed | Gazipur Agricultural University | Bangladesh | Other | Forestry, Biodiversity conservation, Disturbance ecology | Young Scientist Award | worldtopscientists.com |
| Mr | Tanvir | Ahamed | New Jersey Institute of Technology | United States | Chemical Engineering | Environmental engineering | Best Researcher Award | worldtopscientists.com |
| Dr | Francesco | Agnetti | Istituto Zooprofilattico Sperimentale Umbria e Marche "Togo Rosati" | Italy | Veterinary Science and Veterinary Medicine | Acquacoltura ed ittiopatologia | Excellence in Innovation Award | worldtopscientists.com |
| Dr | Vahid | Aghadadashi | Iranian National Institute for Oceanography and Atmospheric Sciences | Iran | Environmental Science | Marine and oceanic system-pollution | Best Research Article Award | worldtopscientists.com |
| Mr | Mfor Ebot | Agbor-ambang | Soka University | Japan | Environmental Science | Green Technology/Biogas Technology/CFD Simulation | Best Researcher Award | worldtopscientists.com |
| Dr | Oladele | Afolalu | Durban University of Technology | South Africa | Engineering | Electronic and Computer Engineering | Best Researcher Award | worldtopscientists.com |
| Prof | Schiopu | Adriana-Gabriela | National University of Science and Technology POLITEHNICA Bucharest | Romania | Materials Science | Nanoparticles | Best Researcher Award | worldtopscientists.com |
| Dr | Funmilola | Adewinle | Obafemi Awolowo University Teaching Hospital | Nigeria | Medicine and Dentistry | Orofacial Pain and Headache | Research Excellence Award | worldtopscientists.com |
| Dr | Bartholomew Saanu | Adeleke | Olusegun Agagu University of Science and Technology, Okitipupa, Nigeria | Nigeria | Immunology and Microbiology | Microbial biotechnology/plant-microbe interactions | Best Researcher Award | worldtopscientists.com |
| Dr | Afeez | Adedayo | Western Illinois University Alumni | United States | Agricultural and Biological Sciences | Phytopathology | Best Researcher Award | worldtopscientists.com |
| Prof | Joseph | Adebayo | University of Ilorin, Nigeria | Nigeria | Biochemistry, Genetics and Molecular Biology | Biochemistry/Clinical Biochemistry | Best Researcher Award | worldtopscientists.com |
| Dr | Alaa | Adam | Sohag University | Egypt | Materials Science | Thermolectric materials | Best Researcher Award | worldtopscientists.com |