| Dr | Razifah | Mohd Razali | Universiti Malaysia Terengganu | Malaysia | Agricultural and Biological Sciences | Plant Science | Most Reader's Article Award | |
| Assoc Prof Dr | Rayda | Ben Ayed | INAT | Tunisia | Other | Bioinformatique et biostatistique | Best Paper Award | |
| Mr | Rayan | Kassem | University of Copenhagen | Denmark | Environmental Science | Water footprint | Best Researcher Award | |
| Dr | Ravindra | Badhe | Marathwada Mitra Mandal's College of Pharmacy, Pune | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical Sciences | Most Reader's Article Award | |
| Dr | Ravindra | Chougale | Karnatak University Dharwad | India | Chemistry | Polymer Chemistry | Most Reader's Article Award | |
| Dr | Ravichandran | Subramanian | Lovely Professional University | India | Chemistry | Green Chemistry | Best Researcher Award | |
| Dr | RAVI KUMAR | POLURU | INSTITUTE OF AERONAUTICAL ENGINEERING | India | Computer Science | INTERNET OF THINGS | Best Researcher Award | |
| Dr | Rauoof Ahmad | Rather | SKUAST K | India | Environmental Science | Environmental Science, Environmental Pollution,Environmental Microbiology, Environmental Biodiversity | Most Cited Article Award | |
| Prof | RAUL | OJEDA | Biosynthesis Medical, C.A | Venezuela | Immunology and Microbiology | Infectious diseases / COVID-19 | Best Researcher Award | |
| Assist. Prof. Dr | Rasool | Mohsenzadeh | Department of Mechanical Engineering | Iran | Engineering | Mechanical Engineering - Nanotechnology | Best Researcher Award | bestpaperawards.com |
| Mr | Rasool | Motahari | Islamic Azad University | Iran | Business, Management and Accounting | Operation Research | Best Researcher Award | |
| Assist Prof Dr | rasit | atelge | Siirt University | Turkey | Energy | Biofuel | Best Paper Award | |
| Dr | Rashmi | RANI | 3D-Oxides | France | Materials Science | Nano materials | Best Researcher Award | |
| Dr | RASHID | IQBAL | Shandong University | China | Materials Science | Fuel Cell | 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 | |
| Assist. Prof. Dr | Raouf | hassan | Imam Mohammad Ibn Saud Islamic University | Saudi Arabia | Engineering | environmental engineering | Best Researcher Award | bestpaperawards.com |
| Dr | Rao Arsalan | KHUSHNOOD | TIP | Pakistan | Engineering | Civil Engineering | Best Researcher Award | bestpaperawards.com |
| Dr | Rania | Saadeh | Zarqa University | Jordan | Mathematics | Applied Mathematics | Research Excellence Endeavor Award | bestpaperawards.com |
| Dr | Rania | Anoua | Chouaib doukkali University | Morocco | Materials Science | Energy | Best Paper Award | |