| Mr | Rajen | Kumar | Indian Institute of Technology Patna | India | Mathematics | Information Theory | Best Researcher Award | worldtopscientists.com |
| Mrs | Rajani | Alugonda | JNTUK Kakinda | India | Engineering | Signal/ Image Processing | Best Researcher Award | worldtopscientists.com |
| Dr | Raj Kumar | Gautam | ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi | India | Agricultural and Biological Sciences | Genetics and Plant Breeding | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Raj | Senani | Netaji Subhas University of Technology, Sector 3, Dwarka, New Delhi 110078 | India | Engineering | Analog Integrated Circuits and Signal Processing | Lifetime Achievement Award | worldtopscientists.com |
| Dr | Rahul | Ravichandran | Adhiparasakthi Agricultural College | India | Agricultural and Biological Sciences | Agricultural Engineering in Soil and Water Conservation Engineering | Best Researcher Award | worldtopscientists.com |
| Dr | Rahma | LAOUITI | Brest Business school | France | Business, Management and Accounting | Management / Entrepreneurship | Best Researcher Award | worldtopscientists.com |
| Mr | Raghavendran | Prabakaran | Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology | India | Mathematics | Fractional Differential Equations, Integral Transforms, Control Theory with Applications in Artificial Intelligence & Cryptography | Best Scholar Award | worldtopscientists.com |
| Prof | Ragaa | Hamouda | University of Sadat City | Egypt | Agricultural and Biological Sciences | microbiology | Best Researcher Award | worldtopscientists.com |
| Mr | Rafael Resende Assis | Silva | Federal University of Sao Carlos | Brazil | Materials Science | Food Packaging | Young Scientist Award | worldtopscientists.com |
| Mr | Rafael | Vareto | Universidade Federal de Minas Gerais | Brazil | Computer Science | Pattern Recognition and Machine Learning | Best Researcher Award | worldtopscientists.com |
| Dr | Rafael | Sánchez-Sánchez | Universidad de Huelva | Spain | Environmental Science | Acústica ambiental | Best Researcher Award | worldtopscientists.com |
| Dr | Radovan | Kopecek | ISC Konstanz | Germany | Energy | Solar | Best Research Article Award | worldtopscientists.com |
| Dr | radhika | thakkar | Eastman Institute for oral health, University of rochester | United States | Dentistry | Dentistry | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Radha | Goel | Lloyd Institute of Management & Technology | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmacology | Best Researcher Award | worldtopscientists.com |
| Dr | Rabie | Said | Latrobe University | Australia | Energy | Energy Economics | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Rabie | Said | La Trobe University | Australia | Energy | Renewable Energy and Carbon Reduction | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Rabab | Hassan Elshaikh Mahmoud | A' Sharqiyah University | Oman | Health Professions | Hematology | Research Excellence Award | worldtopscientists.com |
| Mr | Qingyu | Sui | Northeast Foresty University | China | Other | Ecosystem service | Best Researcher Award | worldtopscientists.com |
| Mr | Qing | Wei | Tongji University | China | Environmental Science | Ecohydrology; Ecological protection | Best Researcher Award | worldtopscientists.com |
| Mr | Qiegen | Liao | Jiangxi Academy of Agricultural Sciences | China | Chemistry | residue analysis | Best Researcher Award | worldtopscientists.com |