| Mrs | Alemeshet Kebede | Yimer | Arba Minch University, Ethiopia | Ethiopia | Engineering | Remot sensing and hydrology, Climate, Irrigation | Best Researcher Award | youngscientistawards.com |
| Dr | Aleksandra | Bazan-Wozniak | Department of Applied Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland; | Poland | Environmental Science | biomaterials, biocarbons, activated carbons | Best Researcher Award | youngscientistawards.com |
| Dr | Aleksandar | Goranov | Old Dominion University | United States | Environmental Science | Analytical environmental chemistry | Best Researcher Award | youngscientistawards.com |
| Dr | Aleksandar | Goranov | Old Dominion University | United States | Environmental Science | Analytical Environmental Chemistry | Young Scientist Award | youngscientistawards.com |
| Dr | Alejandro | Belanche | Universidad de Zaragoza | Spain | Agricultural and Biological Sciences | Producción Animal | Excellence in Research | |
| Dr | Alejandro | Serrano | The University of Manchester | United Kingdom | Engineering | Electrical Engineering-Power Systems | Best Researcher Award | |
| Dr | Alejandra | Contreras | Hospital infantil de México Federico Gómez | Mexico | Health Professions | Lab de investigación en Biología Molecular | Women Researcher Award | |
| Dr | Alebel | Guangul | Dilla University | Ethiopia | Social Sciences | health communication | Best Researcher Award | youngscientistawards.com |
| Dr | Aldoushy | Mahdy | Faculty of Science | Egypt | Environmental Science | Aquatic Ecologu | Best Researcher Award | youngscientistawards.com |
| Assoc Prof Dr | Aldo | Ometto | Universidade de São Paulo - USP | Brazil | Engineering | Engenharia de Produção - Engenharia da Sustentabilidade | Best Researcher Award | |
| Dr | Alberto | García-Peñas | Universidad Carlos III de Madrid | Spain | Chemical Engineering | Chemical Recycling | Best Researcher Award | |
| Mrs | Alba | Pérez Pons | Universidad de Salamanca | Spain | Immunology and Microbiology | Servicio de citometría | Young Scientist Award | youngscientistawards.com |
| Mr | Alain | Kangela | Université Catholique de Bukavu | Congo, Democratic Republic of the | Agricultural and Biological Sciences | Agriculture | Young Scientist Award | youngscientistawards.com |
| Dr | Alaa Ali S | Almohanna | University of Wollongong | Australia | Other | Computing and Information Technology | Best Researcher Award | youngscientistawards.com |
| Prof | Alaa | Rashad | Building Materials Research and Quality Control | Egypt | Engineering | Civil Engineering | Best Researcher Award | |
| Dr | Alaa | Mahgoub | Independent researcher | Egypt | Agricultural and Biological Sciences | Agroecology; Flora: Biostatistics; Diversity | Excellence in Research | |
| Assoc Prof Dr | Alaa | Gabr | Mansoura University | Egypt | Engineering | Pavement engineering | Best Researcher Award | |
| Dr | Akshayakumar | Kompa | Institute for Bioengineering of Catalonia (IBEC) | Spain | Materials Science | Bioinspired Materials | Young Scientist Award | youngscientistawards.com |
| Mr | Akshay | Kumar | Malaviya National Institute of Technology Jaipur | India | Mathematics | General Topology and Functional Analysis | Best Researcher Award | |
| Mr | Akshay | Bagwe | KET's V. G. Vaze College (Autonomous) | India | Pharmacology, Toxicology and Pharmaceutical Science | Parasitology | Young Scientist Award | youngscientistawards.com |