| Assist Prof Dr | Rabi | Behera | NIT Rourkela | India | Engineering | Foundation Engineering, Geoenviornmental Engineering, Geotechnical Earthquake engineering | Best Researcher Award | |
| Assist Prof Dr | Rabia | Saleem | COMSATS University Islamabad, Lahore Campus | Pakistan | Mathematics | Applied Mathematics/ General Relativity and Cosmology | Young Scientist Award | |
| Mrs | Rabia | Siddiqui | The Women University Multan | Pakistan | Materials Science | 2D/Rare Earth element based nanomaterials | Best Researcher Award | |
| Dr | Rabiu Sani | Shawai | Graduate School of Chinese Academy of agricultural Sciences | China | Agricultural and Biological Sciences | Wheat breeding and genetics https://www.sciencedirect.com/science/article/pii/S2214514122002628 | Best Researcher Award | |
| Dr | RACHANA | SINGH | RML University, Ayodhya | India | Agricultural and Biological Sciences | Plant Physiology (stress physiology) | Women Researcher Award | |
| Dr | Rachayya | Devarumath | Vasantdada Sugar Institute | India | Agricultural and Biological Sciences | Sugarcane crop improvement through Biotechnological tools | Best Researcher Award | |
| Assist. Prof. Dr | Rachel | Ceasar | University of Southern California | United States | Health Professions | Substance use, maternal health, cannabis use, health inequities | Best Researcher Award | View Profile |
| Dr | Rachel | Koh | Centre for Climate Research Singapore | Singapore | Engineering | Water and Energy | Young Scientist Award | View Profile |
| Assist Prof Dr | Radhamani | AV | SRM Institute of science and Technology, Kattankulathur | India | Materials Science | Advanced functional materials | Best Researcher Award | View Profile |
| Prof Dr | Rafael | de Souza Miranda | Universidade Federal do Piauí | Brazil | Agricultural and Biological Sciences | Agronomia/Fisiologia Vegetal | Best Researcher Award | |
| Dr | RAFIQ | LONE | Central university of Kashmir | India | Agricultural and Biological Sciences | Plant Sciences | Best Researcher Award | |
| Dr | RAFIQUL | ISLAM | Medical Information Center, Kyushu University Hospital | Japan | Engineering | Information Technology, Digital Health | Best Researcher Award | |
| Ms | Rafita | Haque | Florida International University | United States | Engineering | cardiovascular health management | Best Researcher Award | View Profile |
| Dr | RAGHU | VISHWESWARAIAH | NDRI | India | Agricultural and Biological Sciences | Dairy and food science | Best Researcher Award | |
| Prof. Dr | RAGHUPATRUNI | BHIMA RAO | CSIR IMMT BHUBANESWAR INDIA | India | Chemical Engineering | Mineral Processing | Best Researcher Award | View Profile |
| Prof Dr | Raghvendra | Mall | Technology Innovation Institute | United Arab Emirates | Computer Science | Computational Biology | Best Researcher Award | |
| Dr | Raheela | Razzaq | Harbin Institute of Technology shenzhen | China | Mathematics | Fluid Dynamics | Best Researcher Award | View Profile |
| Dr | Rahil | Usmani | Integral University | India | Economics, Econometrics and Finance | Energy Security, Sustainability, Climate Change | Best Researcher Award | |
| Assist Prof Dr | Rahma | Fourati | REGIM-LAB/ENIS/University of Sfax | Tunisia | Computer Science | Affective computing/ Neural Networks | Best Researcher Award | |
| Mr | RAHMAN | MIKAEEL | university of Garmian | Iraq | Chemistry | coordination chemistry | Best Researcher Award | |