| Prof. Dr. | Raja | Michael Flores | Mount Sinai Hospital | United States | Medicine and Dentistry | Thoracic Surgery, Mesothelioma | Excellence in Research Award | View Profile |
| Prof. Dr. | Rajeev | Kumra | IIM-L | India | Business, Management and Accounting | Marketing | Best Researcher Award | |
| Dr. | Rajni | Kamboj | Ch. Devi Lal State Institute of Engineering and Technology, Panniwala Mota | India | Agricultural and Biological Sciences | Food Technology | Best Researcher Award | View Profile |
| Prof. Dr. | Raju Lal | Bhardwaj | Agriculture University, Jodhpur India | India | Agricultural and Biological Sciences | Nutrition | Best Researcher Award | View Profile |
| Mrs | Ralia | Thoma | University of Thessaly | Greece | Social Sciences | Primary Education/STEAM education | Best Researcher Award | |
| Dr. | Ram | Gopal | Indian Institute of Technology Guwahati | India | Physics and Astronomy | Materials Science | Best Researcher Award | View Profile |
| Mr. | Ram JI | Tripathi | Madan Mohan Malviya University of Technology, | India | Engineering | Thermal Engineering | Best Researcher Award | |
| Dr. | RAMESH | C | KIT-KALAIGNAR KARUNANIDHI INSTITUTE OF TECHNOLOGY | India | Energy | RENEWABLE ENERGY | Best Researcher Award | View Profile |
| Prof. Dr. | Ramesh Gupta | Burela | National Institute of Technical Teachers' Training and Research | India | Engineering | Computational mechanics | Best Paper Award | View Profile |
| Dr. | Ran | Peng | Dalian Maritime University | China | Engineering | Microfluidics and Nanofluidics; Biosensors | Best Researcher Award | |
| Assoc Prof Dr | Ran | Wang | Changchun Polytechnic, Changchun, China | China | Agricultural and Biological Sciences | Processing and Storage Engineering of Agriculture Products | Best Research Award | |
| Assist. Prof. Dr. | Ravi | Nahta | Nirma University, Ahmedabad, Gujarat | India | Computer Science | Recommender Systems | Best Researcher Award | |
| Mr. | Ravi Sankar Reddy | Mummadi | Vellore Institute of Technology | India | Materials Science | Nanomaterials and thin films | Best Researcher Award | View Profile |
| Dr. | Raziyeh | Erfanifar | Shahid Beheshti University | Iran | Mathematics | Numerical Linear Algebra | Research Excellence Award | View Profile |
| Dr. | Rebecca | Hirschhorn | Louisiana State University | United States | Health Professions | Sports Medicine | Best Researcher Award | View Profile |
| Prof | REGNER | SABILLON | UNIR | Canada | Computer Science | Cybersecurity | Best Researcher Award | View Profile |
| Prof. | Regner | Sabillon | UNIR | Canada | Computer Science | Cybersecurity | Best Researcher Award | View Profile |
| Dr. | Reji Kumar | Rajamony | Universiti Tenaga Nasional, Malaysia | Malaysia | Energy | Energy Storage | Best Paper Award | View Profile |
| Prof Dr | Renar João | Bender | Universidade Federal do Rio Grande do Sul | Brazil | Agricultural and Biological Sciences | Pós-Colheita de Produtos Vegetais | Best Researcher Award | View Profile |
| Mr | René | BODJRENOU | Laboratory of Hydraulic and Water Control, National Institute of Water, University of Abomey-Calavi | Benin | Environmental Science | Water and climatology | Best Researcher Award | |