| Dr | Sanjai | Karanth | Leibniz Institute for Food Systems Biology at Technical University Munich | Germany | Others | Biophysics | Best Researcher Award | View Profile |
| Dr | Sahar | Ghatrehsamani | Isfahan University of Technology | Iran | Engineering | Tribology | Best Scholar Award | View Profile |
| Prof | Safia | Taleb | univ-sba.dz/ | Algeria | Experimental Methods | Organic and Analytical chemistry, Water Quality, Wastewater treatment by natural clays materials, Catalysis, Recycling of agri-food waste | Lifetime Achievement Award | View Profile |
| Prof. Dr | safaa | Hassan | NARSS | Egypt | Earth and Planetary Sciences | remote sensing | Best Researcher Award | View Profile |
| Ms | Ruizhu | Wang | Xinjiang Agricultural University | China | Others | Agricultural Science and Innovation | Research Excellence Award | View Profile |
| Mr | Rohit | Patne | JD College of Engineering and Management Nagpur | India | Cosmology and Physics | Mathematical Modelling | Innovative Research Award | View Profile |
| Dr | Rihab | Chhoud | Faculty of Pharmacy of Monastir | Tunisia | Others | Chemistry | Best Researcher Award | View Profile |
| Dr | Richard | Morrow | Physics Department, Sydney University, Australia | Australia | Mathematics | Numerical Methods | Outstanding Scientist Award | View Profile |
| Prof. Dr | Ricardo Alberto | Rodríguez-Carvajal | Universidad de Guanajuato | Mexico | Particle Experiments | carbon nanowalls | Best Researcher Award | View Profile |
| Dr | Rhonda | James | Richmindale College | United States | Interactions and Fields | Persistence in Doctoral Nursing practice | Best Researcher Award | View Profile |
| Dr | Reza | Kalami | Semnan University | Iran | Physics and Astronomy | 2D materials | Best Researcher Award | View Profile |
| Dr | 仁伟 | 刘 | 江苏科技大学 | China | Engineering | 船舶与海洋工程 | Excellence in Innovation Award | View Profile |
| Dr | Rayhan | Hossain | University of Michigan | United States | Others | physical & material chemistry | Best Researcher Award | View Profile |
| Prof | Ravindra Kumar | Sinha | Delhi Technological University | India | Standard Model Physics | Optics and Photonics | Best Researcher Award | View Profile |
| Ms | Ran | Wang | Beijing Institute of Technology | China | Materials for 5G and Beyond | Absorbing materials | Women Researcher Award | View Profile |
| Mr | Ramin | Raesi | KU Leuven | Belgium | Computational Methods | Turbulence Modeling | Research Excellence Award | View Profile |
| Prof. Dr | Rami Ahmad | El-Nabulsi | Czech Academy of Science | Czech Republic | Physics and Astronomy | Nonlinear Physics | Lifetime Achievement Award | View Profile |
| Prof. Dr | Rami Ahmad | El-Nabulsi | CESNET | Czech Republic | Quantum Information | Quantum Optics | Academic Brilliance Star Award | View Profile |
| Dr | Ramazan | LOK | Abant Izzet Baysal Universty | Turkey | Others | Fabrication of Mems | Best Researcher Award | View Profile |
| Dr | Ramanadane | Thirunavukkarasu | PAJANCOA & RI | India | Others | Seed Science and Technology in Agriculture | Best Researcher Award | View Profile |