| Mr | Mudassar | Rehman | Northwestern Polytechnical University Xian China. | China | Engineering | Mechanical Engineering with specialization in manufacturing(Both Additive and Subtractive) | Young Scientist Award | |
| Dr | Mehzabin | Rehman | University of Science and Technology Meghalaya, India | India | Agricultural and Biological Sciences | Botany | Young Scientist Award | View Profile |
| Dr | Farah | Rehan | Arabian Gulf University | Bahrain | Pharmacology, Toxicology and Pharmaceutical Science | Nanotechnology | Best Researcher Award | View Profile |
| Mr | Bishal | Regmi | Janaki medical college and teaching hospital | Nepal | Medicine and Dentistry | Orthopedic | Best Scholar Award | View Profile |
| Mr | Bonsa | Regassa | Addis Ababa Science and Technology University | Ethiopia | Engineering | Mechanical manufacturing engineering | Best Researcher Award | |
| Assist Prof Dr | Soheila | Refahi | Department of Medical Physics, Faculty of Medicine, Ardabil University of Medical sciences, Ardabil, Iran | Iran | Medicine and Dentistry | Medical Physics | Best Researcher Award | |
| Dr | Fares | Redouane | Relizane | Algeria | Energy | Heat transfer | ResearchTrailblazer Achievement Award | View Profile |
| Assoc. Prof. Dr | RAVI SHANKAR | REDDY | King Khalid University | Saudi Arabia | Nursing and Health Professions | PHYSICAL THERAPY AND REHABILITATION SCIENCES | Best Researcher Award | View Profile |
| Dr | Hilal | Reda | Cyprus institute | Cyprus | Engineering | Material engineering | Best Researcher Award | |
| Dr | Raheela | Razzaq | Harbin Institute of Technology shenzhen | China | Mathematics | Fluid Dynamics | Best Researcher Award | View Profile |
| Dr | Mohammad Moeen Hasan | Raza | Jamia Millia Islamia | India | Materials Science | Carbon nanotubes, graphene, field emission, gas sensing, energy storage | Best Researcher Award | |
| Mr | Mohsin | Raza | UAE University | United Arab Emirates | Chemical Engineering | Renewable Engineering | Best Researcher Award | |
| Mr | Qadeer | Raza | Northwestern polytechnical university | China | Mathematics | Applied Mathematics (Fluid mechanics) | Best Researcher Award | View Profile |
| Assoc Prof Dr | Trishikhi | Raychoudhury | IIT Jodhpur | India | Engineering | Environmental Engineering | Women Researcher Award | |
| Prof | Partha Pratim | Ray | Jadavpur University | India | Energy | Energy harvesting materials and devices | Best Researcher Award | |
| Dr | Shatrupa | Ray | Agricultural Research Organization, Volcani Centre, Israel | Israel | Agricultural and Biological Sciences | Plant-microbe interactions | Best Researcher Award | |
| Mrs | Merry | Ray | Central University of Rajasthan | India | Arts and Humanities | Education | Best Researcher Award | View Profile |
| Prof | Deepak | Rawtani | National Forensic Sciences University | India | Materials Science | Nanobiotechnology | Best Researcher Award | |
| Dr | kishan Singh | Rawat | University | India | Environmental Science | remote sensing | Best Researcher Award | |
| Dr | Pradeep Kumar | Rawat | Uttarakhand Open University Study Centre, Government PG College Ramnagar, Nainital Uttarakhand | India | Earth and Planetary Sciences | Geography and Geoinformatics | Best Researcher Award | |