| Assist. Prof. Dr. | Rajendra Kumar | Konidena | Indian Institute of Technology-Patna | India | Chemistry | Organic Materials Chemistry | Best Researcher Award | indianscientist.in |
| Dr. | Rajendra Kumar | Joshi | Daulat Ram College University of Delhi | India | Environmental Science | Plant Ecology | Research Excellence Award | indianscientist.in |
| Dr | Rajendra | Pawar | MIT Art, Design and Technology University , Pune, India | India | Engineering | Machine Learning | Best Researcher Award | indianscientist.in |
| Prof Dr | Rajendra | Pawar | Shiv Chhatrapati College, Cidco, N-3, Aurangabad, Maharashtra 431003 | India | Chemistry | Organic Chemistry | Excellence in Research | |
| Dr. | Rajendra | Mane | Dr. S. D. D. Arts College & Commerce & Science College, Wada | India | Chemistry | Organic Chemistry | Best Researcher Award | |
| Prof. | RAJENDER | GUPTA | CCS Haryana Agricultural University | India | Agricultural and Biological Sciences | Fisheries | Lifetime Achievement Award | indianscientist.in |
| Dr | Rajeev Kumar | Gupta | Pandit Deendayal Energy University | India | Computer Science | AI, Machine Learning, Cloud Computing | Best Researcher Award | indianscientist.in |
| Assoc Prof Dr | Rajeev Kumar | Shakya | Adama Science and Technology University Adama Ethiopia | India | Computer Science | Mobile Adhoc Network | Best Researcher Award | |
| Dr | Rajeev | Jain | Central Forensic Science Laboratory | India | Chemistry | Forensic Chemistry | Best Researcher Award | |
| Mrs. | RAJEASHWARI | S | SRI S. RAMASAMY NAIDU MEMORIAL COLLEGE | India | Computer Science | Deep Learning | Best Researcher Award | indianscientist.in |
| Dr. | Rajat | Mishra | IIT Bombay | India | Innovations in Materials Science and Engineering | Additive Manufacturing | Research Excellence Award | indianscientist.in |
| Dr. | Rajasri | Sahoo | Rama Devi Women's University | India | Agricultural and Biological Sciences | Botany | Women Researcher Award | |
| Prof | Rajasekaran | Chandrasekaran | Vellore Institute of Technology | India | Agricultural and Biological Sciences | Plant Physiology - Conservation Biodiversity | Best Research Award | indianscientist.in |
| Dr | Rajarathinam | Murugesan | Lodz Institute of Technology | Poland | Engineering | Energy harvesting | Innovation Award | indianscientist.in |
| Prof Dr | Rajaram Sakharam | Mane | Swami Ramanand Teerth Marathwada University, Nanded | India | Materials Science | Renewable energy | Best Researcher Award | indianscientist.in |
| Mrs | Rajarajeshwari | kc | Dr MCET | India | Engineering | RF and Antennas | Best Researcher Award | |
| Dr | Rajani | Boddepalli | Aditya college of Engineering & Technology | India | Engineering | Electrical vehicles | Best Researcher Award | indianscientist.in |
| Dr | Rajalakshmi | T | SRM Institute of Science and Technology | India | Engineering | ECE | Best Researcher Award | |
| Dr. | Rajagopal | M R | Pallium India | India | Others | Palliative Care | Best Researcher Award | indianscientist.in |
| Dr | raja | chakrbaorty | Assam Don Bosco University | India | Toxicology and Pharmaceutical Science | Pharmaceutical Chemsitry | Best Researcher Award | |