| Mr | Mohammad Ali | Rahmatian | Shahid Beheshti University | Iran | Energy | Renewable energy/wind turbines | Best Researcher Award | |
| Dr | Yessi | Rahmawati | Airlangga University | Indonesia | Economics, Econometrics and Finance | Environmental Economics | Young Scientist Award | View Profile |
| Mrs | Shaghayegh | Rahnama | UPM- Transport Research Center (TRANSyT) | Spain | Engineering | Transport and logistic | Young Scientist Award | View Profile |
| Ms | Pooja | Rai | Banaras Hindu University | India | Biochemistry, Genetics and Molecular Biology | Neurobiology and Neurodegeneartion | Young Scientist Award | |
| Dr | RAVI SHANKAR | RAI | Department of Mechanical Engineering, Sandip Institute of Technology and Research Centre, Nashik, Maharashtra, India | India | Engineering | Mechanical Engineering (Manfuacturing Technology) | Best Researcher Award | |
| Dr | amrita | rai | LLoyd institute of enginnering and technology | India | Engineering | DSP ,VLSI and IoT | Women Researcher Award | |
| Ms | Soumya | Rai | Netaji Subhas University of Technology | India | Materials Science | 2D materials and PEC Photodetectors | Best Researcher Award | View Profile |
| Dr | Seema | Rai | Guru Ghasidas Viswavidyalaya | India | Agricultural and Biological Sciences | Neuroendocrine regulation of reproductive and metabolic functions | Women Researcher Award | |
| Dr | Mayank | Raikwar | NTNU | Norway | Computer Science | Cryptography, Blockchain | Young Scientist Award | |
| Dr | Abhay | Raj | CSIR INDIAN INSTITUTE OF TOXICOLOGY RESEARCH | India | Environmental Science | Environmental Microbiology | Best Researcher Award | |
| Ms | Clara | Rajadel-Lambistos | MantleLabs | Austria | Agricultural and Biological Sciences | Remote Sensing | Best Researcher Award | View Profile |
| Assoc Prof Dr | Prasanna | Rajagopalan | Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia. | Saudi Arabia | Other | Pharmacology/ Drug Discovery/ Biochemistry/ Biological Sciences/ Medicinal Chemistry | Best Researcher Award | |
| Dr | Rajaram | Rajamohan | Yeungnam University | South Korea | Chemistry | Supramolecular Chemistry | Best Researcher Award | |
| Assist. Prof. Dr | Ravi Kumar | Rajan | School of Pharmaceutical Sciences, Girijananda Chowdhury University, Tezpur Campus. | India | Pharmacology, Toxicology and Pharmaceutical Science | Ethnopharmacology and Neurobiology | Young Scientist Award | View Profile |
| Assist Prof Dr | Rajakumari | Rajaram | Queen Mary's College (Autonomous), Mylapore, Chennai | India | Physics and Astronomy | Nanotechnolgy | Women Researcher Award | |
| Dr | Shashanka | Rajendrachari | Bartin University, Turkey | Turkey | Materials Science | Electrochemical sensors, photocatalysis, powder metallurgy, nanomaterials | Young Scientist Award | |
| Dr | VINOTH | RAJENDRAN | PONDICHERRY UNIVERSITY | India | Biochemistry, Genetics and Molecular Biology | Malaria Parasite Biology, Antimalarial Chemotherapy | Best Researcher Award | |
| Dr | marya | RAJI | mascir | Morocco | Materials Science | smart polymers | Women Researcher Award | |
| Dr | Jakia | Rajoana | Teesside University Business School | United Kingdom | Business, Management and Accounting | Women entrepreneurship and Tourism | Women Researcher Award | |
| Ms | MANISHA | RAJORIYA | RAJASTHAN TECHNICAL UIVERSITY | India | Computer Science | SOFTWARE DEFINED WIRELESS SENSORS NETWORK | Women Researcher Award | View Profile |