| Dr | Ricardo | Vasquez Padilla | Fortescue Zero | Australia | Energy | Renewable energy, CSP | Best Research Award | worldtopscientists.com |
| Dr | Richard | Arias-Hernandez | The University of British Columbia | Canada | Social Sciences | Archival Science | Best Researcher Award | worldtopscientists.com |
| Mr | Riley | Derby | The University of Texas at Austin | United States | Other | Primatology | Best Researcher Award | worldtopscientists.com |
| Assoc. Prof. Dr | Rima | Isaifan | Cambridge C University | Qatar | Environmental Science | Air pollution and human health | Women Researcher Award | worldtopscientists.com |
| Dr | Rim | Bourgi | Strasbourg university | France | Dentistry | Esthetic and Prosthetic Dentistry | Best Researcher Award | worldtopscientists.com |
| Dr | Rishabh | Anand | Google | India | Computer Science | Emerging Technologies | Best Researcher Award | worldtopscientists.com |
| Prof | risto | kosonen | Aalto University | Finland | Engineering | HVAC and ventilatio | Best Researcher Award | worldtopscientists.com |
| Ms | Ritu | Tanwar | NIT Uttarakhand | India | Engineering | Artificial intelligence | Best Researcher Award | worldtopscientists.com |
| Prof | Robert | Clarke | University of Oxford | United Kingdom | Medicine and Dentistry | Epidemiology and Population Health | Best Researcher Award | worldtopscientists.com |
| Prof Dr | Roberto | Berni Canani | UNiversità degli Studi di Napoli Federico II Napoli Italia | Italy | Immunology and Microbiology | pediatria | Excellence in Research Award | worldtopscientists.com |
| Prof. Dr | Roberto | Simoni | Federal University of Santa Catarina | Brazil | Engineering | Robotics | Scientific Breakthrough Award | worldtopscientists.com |
| Dr | Roberto | Baca Arroyo | Instituto Politécnico Nacional | Mexico | Materials Science | Electrónica sustentable | Scientific Breakthrough Award | worldtopscientists.com |
| Prof Dr | RODRIGO | FABRI | FEDERAL UNIVERSITY OF JUIZ DE FORA | Brazil | Pharmacology, Toxicology and Pharmaceutical Science | PRODUTOS NATURAIS | Best Researcher Award | worldtopscientists.com |
| Dr | María Angélica | Ouellette | Lakeland Agricultural Research Association | Canada | Agricultural and Biological Sciences | Weed Science | Best Researcher Award | worldtopscientists.com |
| Mrs | Romoke Grace | Akindele | Hebei University of Technolgy | China | Engineering | Electronics Science and Technology | Best Researcher Award | worldtopscientists.com |
| Prof | Rongliang | Jia | Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences | China | Environmental Science | Ecology/Biological soil crusts/Prevention and control of desertification | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Rosa María | Martínez-Espinosa | University of Alicante | Spain | Biochemistry, Genetics and Molecular Biology | Biochemistry-Health Sciences | Best Researcher Award | worldtopscientists.com |
| Dr | Rovina | Kobun | Food Security Research Lab, Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia. | Malaysia | Agricultural and Biological Sciences | Postharvest | Best Researcher Award | worldtopscientists.com |
| Dr | Rui | Chen | National Space Science Center, Chinese Academy of Sciences | China | Physics and Astronomy | Space environment effects | Best Researcher Award | worldtopscientists.com |
| Ms | Rupjyoti | Neog | Sardar Patel University, Anand, Gujarat | India | Agricultural and Biological Sciences | Sustainable chemistry | Best Researcher Award | worldtopscientists.com |