| Dr. | Rijia | A | The Gandhigram rural Institute- Deemed to be university | India | Agricultural and Biological Sciences | Microbiology | Best Researcher Award | indianscientist.in |
| Assist Prof Dr | Richa | Chopra | Centre of Excellence for Indian Knowledge Systems, IIT Kharagpur | India | Neuroscience | Indian Knowledge Systems | Best Researcher Award | |
| Prof | Richa | Ashma | Savitribai Phule Pune University | India | Toxicology and Pharmaceutical Science | Molecular Genetics | Best Researcher Award | indianscientist.in |
| Ms | Ria | Murugesan | SRM Medical College Hospital and Research Centre, SRMIST, Kattankulathur, Chengalapattu -603203, Tamil Nadu, India | India | Healthcare Innovations and Medical Breakthroughs | Microbiology | Best Researcher Award | |
| Dr. | Revathy | Baskaran | Central food Technological Research Institute | India | Agricultural and Biological Sciences | Food science and technology | Best Researcher Award | |
| Dr. | REVATHY | RAJAGOPAL | STELLA MARIS COLLEGE | India | Materials Science | REMEDIATION OF PAH | Research Excellence Award | indianscientist.in |
| Prof | Reshma | P | The National Institute of Engineering | India | Engineering | Electric vehicles | Best Researcher Award | indianscientist.in |
| Dr | Renu | Bist | University of Rajasthan | India | Neuroscience | Neurotransmitters | Best Researcher Award | |
| Dr | Renu | Pawels | Cochin University of Science and Technology | India | Engineering | Solid Waste Management | Best Researcher Award | |
| Dr. | RENU | CHAUDHARY | CSIR-INSTITUTE OF GENOMICS AND INTEGRATIVE BIOLOGY (IGIB), NEW DELHI | India | Immunology and Microbiology | Fungal_Microbiology | Best Researcher Award | indianscientist.in |
| Ms. | Renu | Devi | NIT Kurukshetra | India | Management and Accounting | Sustainable Finance | Research Excellence Award | indianscientist.in |
| Dr. | Reetesh | Kumar | Galgotias University | India | Cutting-Edge Biotechnology and Life Sciences | Vaccine design | Best Researcher Award | indianscientist.in |
| Prof | Reena | Gupta | Himachal Pradesh University, Shimla | India | Sustainable Technologies for a Greener India | Biotechnology | Best Researcher Award | indianscientist.in |
| Ms | Reema | Singh | RAJIV GANDHI CANCER INSTITUTE & RESEARCH CENTRE | India | Healthcare Innovations and Medical Breakthroughs | Hematology | Best Researcher Award | indianscientist.in |
| Assist Prof Dr | Reegan | Jebadass J | Sathyabama Institute of Science and Technology (Deemed to be University) | India | Mathematics | Image Processing | Best Researcher Award | |
| Dr | Reddy Prasad | Puthalapattu | Institute of Aeronautical Engineering | India | Chemistry | Electroanalytical Chemistry | Best Researcher Award | |
| Dr | REDDI SEKHAR REDDY | POTHALA | Sastra Deemed University | India | Engineering | Semiconductor Engineering Major | Best Research Award | |
| Mr | Raymon | Antony Raj | Kongu Engineering College | India | Engineering | Transformer Insulation, Cyber Security, Machine Learning | Best Researcher Award | indianscientist.in |
| Mr. | Rayees Ahmad | Yatoo | Thapar Institute of Engineering and Technology | India | Physics and Astronomy | Experimental Nuclear Physics | Research Excellence Award | indianscientist.in |
| Dr. | Ravindra | Kumar | CSIR-Central Drug Research Institute | India | Chemistry | Organic and Medicinal Chemistry | Best Researcher Award | indianscientist.in |