| Prof | Reuben M.J | Kadigi | Sokoine University of Agriculture | Tanzania | Economics, Econometrics and Finance | Agricultural Economics, Natural Resource Economics | Best Researcher Award | |
| Prof Dr | Reynier | Limonta Montero | Universidad de Oriente | Cuba | Social Sciences | Derecho | Best Researcher Award | |
| Assist Prof Dr | Reza | Hafezi | National Research Institute for Science Policy | Iran | Energy | Energy-Environment Policy & Foresight | Best Paper Award | |
| Dr | Reza | Shirmohammadi | University of Tehran | Iran | Energy | Solar thermal energy | Best Paper Award | |
| Assoc Prof Dr | Reza | Sharafati Chaleshtori | Kashan University of Medical Sciences, Kashan, Iran | Iran | Veterinary Science and Veterinary Medicine | Food safety | Best Researcher Award | |
| Dr | Reza | Lashkari | Chemical and Petroleum Department | Iran | Chemical Engineering | Petroleum engineering | Best Researcher Award | |
| Prof | Reza | Karimi Shervedani | University of Isfahan | Iran | Chemistry | Nanomaterials for drug delevery, energy, and sensings | Best Researcher Award | |
| Assoc Prof Dr | Reza | Fallahchai | Hormozgan University | Iran | Psychology | Stress and Coping | Best Researcher Award | |
| Mr | Reza | Hosseini | Tarbiat Modares University | Iran | Earth and Planetary Sciences | GIS and Remote Sensing | Best Researcher Award | bestpaperawards.com |
| Dr | Reza | Bahrami | Shiraz University of Medical Sciences | Iran | Medicine and Dentistry | Neonatology | Best Researcher Award | bestpaperawards.com |
| Dr | Ria | Cahyaningsih | Research Center for Plant Conservation, Botanical Gardens and Forestry National Research and Innovation Agency, Indonesia | Indonesia | Agricultural and Biological Sciences | Plant science | Best Paper Award | |
| Prof Dr | Riadh | Fersi | Faculté des sciences de Tunis - Université Tunis El Maner | Tunisia | Materials Science | Nanomatériaux magnétiques | Best Researcher Award | |
| Dr | Ricardo | Delgado | Faculty of Sciences, University of Chile | Chile | Neuroscience | Synaptic Function | Best Researcher Award | bestpaperawards.com |
| Dr | Richa | Saini | Gurukul Kangri Deemed To Be University | India | Materials Science | Condensed Matter Physics(Low Dimensional Systems) | Best Researcher Award | |
| Assoc Prof Dr | Richard | Ocaya | University of the Free State | South Africa | Materials Science | Schottky photodetectors and devices | Best Researcher Award | |
| Dr | Ridha | BENADLI | L2EP | France | Energy | énergie électrique | Best Researcher Award | bestpaperawards.com |
| Mr | RIDWAN Tobi | Ayinla | MISSISSIPPI STATE UNIVERSITY | United States | Energy | Nanomaterial for energy | Best Researcher Award | |
| Dr | Rihab | BEN ALI | Université de Sousse | Tunisia | Agricultural and Biological Sciences | Biotechnologie des microalgues et environnement | Best Researcher Award | |
| Dr | Rihab | Belguith | Université de Sfax, Faculté des Sciences Economiques et de Gestion de Sfax | Tunisia | Economics, Econometrics and Finance | Gestion de portefeuille numérique | Most Reader's Article Award | bestpaperawards.com |
| Dr | Rinku | Verma | University of Agricultural Sciencs | India | Environmental Science | Waste Management | Best Paper Award | |