| Assoc Prof Dr | Ramzi | Ben Messaoud | Le Laboratoire des Nanomatériaux et des Systèmes pour les Energies Renouvelables (LaNSER) du Centre de Recherche et Technologies de l'Energie Tunisie | Tunisia | Energy | modélisation de pile à combustible (PEMFC) | Best Paper Award | |
| Mrs | rana | rafiei | Institute foe color science and technology | Iran | Materials Science | coating | Best Researcher Award | |
| Prof | RANA | AWADA | LEBANESE UNIVERSITY | Lebanon | Other | Traditional medicine/ Neuroinflammation/ Food saftey | Best Paper Award | |
| Dr | Rana | Abdelghani | AIET | Egypt | Engineering | Electronics and Communication Engineering | Signal Processing | Artificial Intelligence | Optical Electronics | Wireless Communication | Microwave Engineering | Best Researcher Award | bestpaperawards.com |
| Dr | Randall | Guevara-Betancourt | Instituto Potosino de Investigación Científica y Tecnologica (IPICYT) | Mexico | Earth and Planetary Sciences | Exploración Geofísica | Best Researcher Award | |
| Mr | Randy | Ramadhar Singh | The University of the West Indies St. Augustine | Trinidad and Tobago | Energy | Renewable and Sustainable Energy | Best Researcher Award | |
| Assoc. Prof. Dr. | Ranga | Subramanian | IIT Patna | India | Chemistry | Physical Chemistry | Best Researcher Award | bestpaperawards.com |
| Dr | Rania | Anoua | Chouaib doukkali University | Morocco | Materials Science | Energy | Best Paper Award | |
| Dr | Rania | Saadeh | Zarqa University | Jordan | Mathematics | Applied Mathematics | Research Excellence Endeavor Award | bestpaperawards.com |
| Dr | Rao Arsalan | KHUSHNOOD | TIP | Pakistan | Engineering | Civil Engineering | Best Researcher Award | bestpaperawards.com |
| Assist. Prof. Dr | Raouf | hassan | Imam Mohammad Ibn Saud Islamic University | Saudi Arabia | Engineering | environmental engineering | Best Researcher Award | bestpaperawards.com |
| Dr | Rashid | Shamsuddin | Universiti Teknologi PETRONAS | Malaysia | Chemical Engineering | Biomass | Best Paper Award | |
| Assoc Prof Dr | Rashid | Mehmood | HITEC University Taxila | Pakistan | Mathematics | Fluid Mechanics | Best Researcher Award | |
| Dr | RASHID | IQBAL | Shandong University | China | Materials Science | Fuel Cell | Best Researcher Award | bestpaperawards.com |
| Dr | Rashmi | RANI | 3D-Oxides | France | Materials Science | Nano materials | Best Researcher Award | |
| Assist Prof Dr | rasit | atelge | Siirt University | Turkey | Energy | Biofuel | Best Paper Award | |
| Mr | Rasool | Motahari | Islamic Azad University | Iran | Business, Management and Accounting | Operation Research | Best Researcher Award | |
| Assist. Prof. Dr | Rasool | Mohsenzadeh | Department of Mechanical Engineering | Iran | Engineering | Mechanical Engineering - Nanotechnology | Best Researcher Award | bestpaperawards.com |
| Prof | RAUL | OJEDA | Biosynthesis Medical, C.A | Venezuela | Immunology and Microbiology | Infectious diseases / COVID-19 | Best Researcher Award | |
| Dr | Rauoof Ahmad | Rather | SKUAST K | India | Environmental Science | Environmental Science, Environmental Pollution,Environmental Microbiology, Environmental Biodiversity | Most Cited Article Award | |