| Assist. Prof. Dr | Arian | Petoft | Shahid Beheshti University of Medical Sciences | Iran | Social Sciences | Law | Best Researcher Award | View Profile |
| Dr | Ariel | Wolf | University of Colorado Surgery Department | United States | Other | Emergency General Surgery, Social Determinants of Health | Best Researcher Award | View Profile |
| Dr | Arif | Nawaz | Bacha Khan University Charsadda | Pakistan | Chemistry | Material Chemistry, Polymers and Metal oxides and selenides | Best Researcher Award | View Profile |
| Dr | ARIF ULLAH | KHAN | Beijing university of chemical technology | China | Chemistry | Biological Sciences | Young Scientist Award | |
| Dr | Arifuddin | Mohammed | Maulana Azad National Urdu University (MANUU)-Hyderabad | India | Chemistry | Medicinal Chemsitry | Excellence in Research | |
| Ms | Arina | Kicheeva | Institute of Biophysics, FRC KSC SB RAS | Russia | Agricultural and Biological Sciences | Biophysics | Best Researcher Award | View Profile |
| Dr | Arindam | Sarkar | Ramakrishna Mission Vidyamandira | India | Computer Science | Neural Synchronization | Best Researcher Award | |
| Dr | Aritra | Acharyya | Cooch Behar Government Engineering College | India | Engineering | Internet of Things | Best Research Award | |
| Mr | Arjun | Pandit | Graduate School of Veterinary Medicine, Hokkaido University, Japan. | Nepal | Veterinary Science and Veterinary Medicine | Wildlife Diseases | Best Researcher Award | View Profile |
| Dr | ARKA | DEY | National Institute of Technology Durgapur, WEST BENGAL, INDIA | India | Materials Science | Nano particle based Thin film Semiconductor Device Application | Young Scientist Award | |
| Ms | Arman | Ibrayeva | Institute of Mechanics and Engineering | Kazakhstan | Engineering | Mechanical Engineering, Robotics | Best Researcher Award | |
| Dr | Armand Fréjuis | Akpa | University of Abomey-Calavi | Benin | Economics, Econometrics and Finance | Agricultural economics | Best Researcher Award | View Profile |
| Mr | ARMEL ZAMBOU | KENFACK | University of Yaoundé I | Cameroon | Energy | Solaire photovoltaïque et thermique | Young Scientist Award | View Profile |
| Dr | Armen | Galstyan | Yerevan state university | Armenia | Chemistry | Organic chemistry | Best Researcher Award | View Profile |
| Mr | Arnab | Pal | National Institute of Technology Agartala | India | Engineering | Power System | Young Scientist Award | |
| Dr | Arniza | Ghazali | UNIVERSITI SAINS MALAYSIA | Malaysia | Other | Circularity in Biomass Management Systems and Nanotechnology | Best Scholar Award | View Profile |
| Mr | Aron | Workman | AXOXY Laboratories | United States | Biochemistry, Genetics and Molecular Biology | Analytical Biochemistry, Computational Biochemistry | Young Scientist Award | |
| Mr | Áron | Mészáros | Hungarian University of Sport Science | Hungary | Health Professions | Sport Sciences | Research Excellence Award | View Profile |
| Assist Prof Dr | Arpan | Nayak | VIT University | India | Energy | Biomass derived carbon materials for energy storage | Best Researcher Award | |
| Dr | Arpit | Vyavhare | Shri .k.r pandav ayurved college& Hospital | India | Health Professions | Ayurveda | Best Researcher Award | |