| Dr | Ashish | Ravalia | Department of Nanoscience and advanced Materials | India | Physics and Astronomy | Material Science | Best Researcher Award | |
| Mr | Subodh | Raut | Vellore Institute of Technology | India | Chemistry | Photocatalysis For Biomass Valorization and Organic Transformation | Young Scientist Award | |
| Dr | Manish | Raturi | Swami Rama Himalayan University | India | Medicine and Dentistry | Transfusion Medicine | Best Researcher Award | |
| Ms | Divya | Rattan | Postgraduate Institute of Medical Education and Research, Chandigarh | India | Immunology and Microbiology | Medical Parasitology | Young Scientist Award | |
| Dr | P SWAMY NAGA | RATNA GIRI | National Institute of Technology Warangal | India | Engineering | Civil Engineering-Structures | Best Researcher Award | |
| Dr | Jaishriram | Rathored | Datta Meghe Institute of Higher Education and Research (DMIHER), Sawangi Wardha,, Maharasthra, India | India | Medicine and Dentistry | Molecular Diagnostics (Infectious Diseases) | Best Researcher Award | youngscientistawards.com |
| Ms | Vaishnavee | Rathod | Department of Computer Science Engineering SVNIT SURAT INDIA | India | Engineering | Analysis and Interpretation of Remote sensing Images using Machine Learning and Deep Learning | Best Researcher Award | youngscientistawards.com |
| Dr | Sundar | Rathnarajan | West Pomeranian University of Technology in Szczecin | Poland | Engineering | Concrete technology | Best Researcher Award | |
| Dr | JAGATHEESAN | RATHINAVEL | Vivekanandha College of Arts and Sciences for women. Autonomous. Tiruchengode | India | Chemistry | Electroorganic Chemistry | Best Researcher Award | |
| Dr | Rauoof Ahmad | Rather | SKUAST K | India | Environmental Science | Environmental Science | Young Scientist Award | |
| Mrs | Sudeshna | Rath | IIT Roorkee | India | Business, Management and Accounting | Operations Management | Best Researcher Award | |
| Assoc. Prof. Dr | Shakti | Rath | Institute of Dental Sciences, Siksha O Anusandhan (Deemed to be University) | India | Immunology and Microbiology | Medical Microbiology | Best Researcher Award | youngscientistawards.com |
| Dr | Kamaran | Rasul | University of Sulaimani | Iraq | Agricultural and Biological Sciences | Plant Biotechnology | Best Researcher Award | youngscientistawards.com |
| Mr | Deependra | Rastogi | IILM University, Greater Noida | India | Computer Science | Image Processing | Best Researcher Award | |
| Dr. | Muhammad | Rashid | University of Bari Aldo Moro, Department of Earth and Geo-environmental Sciences | Italy | Environmental Science | Hydrology | Research Excellence Award | youngscientistawards.com |
| Mrs | Rihab | Rasheed | Qatar University | Qatar | Environmental Science | Microalgal biotechnology | Best Researcher Award | |
| Prof | Alaa | Rashad | Building Materials Research and Quality Control | Egypt | Engineering | Civil Engineering | Best Researcher Award | |
| Mr | Antidius | Raphael | University of Antwerp | Belgium | Other | Natural Sciences | Best Researcher Award | |
| Dr | Xiang | Rao | Yangtze University | China | Engineering | Petroleum Engineering/reservoir numerical simulation | Young Scientist Award | |
| Dr | Ndaleni | Rantsatsi | University of Johannesburg | South Africa | Other | Construction health and safety | Excellence in Innovation | |