| Dr | RAVI KUMAR | POLURU | INSTITUTE OF AERONAUTICAL ENGINEERING | India | Computer Science | INTERNET OF THINGS | Best Researcher Award | |
| Dr | Ravichandran | Subramanian | Lovely Professional University | India | Chemistry | Green Chemistry | 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 | |
| Mr | Rayan | Kassem | University of Copenhagen | Denmark | Environmental Science | Water footprint | Best Researcher Award | |
| Assoc Prof Dr | Rayda | Ben Ayed | INAT | Tunisia | Other | Bioinformatique et biostatistique | Best Paper Award | |
| Dr | Razifah | Mohd Razali | Universiti Malaysia Terengganu | Malaysia | Agricultural and Biological Sciences | Plant Science | Most Reader's Article Award | |
| Assist. Prof. Dr | Raziyeh | Arabahmadi | Chemistry Department, Payame Noor University (PNU), Tehran 19395-3697, Iran | Iran | Chemistry | Design of molecular sensors, Molecular logic circuits | Best Paper Award | bestpaperawards.com |
| Mrs | Rebecca | Grönroos | Region Västra Götaland | Sweden | Medicine and Dentistry | General practitioner | Best Researcher Award | bestpaperawards.com |
| Dr | Rebecca | Rooney | University of Waterloo, Biology Department. | Canada | Environmental Science | Ecotoxicology | Best Researcher Award | bestpaperawards.com |
| Dr | rebiha | bellache | université d bejaia- algeria | Algeria | Pharmacology, Toxicology and Pharmaceutical Science | pharmaceutical engineering | Best Researcher Award | |
| Dr | REDDI SEKHAR REDDY | POTHALA | Pusan National University | South Korea | Engineering | Semiconductor Engineering Major | Best Researcher Award | |
| Dr | Redha | Elhuni | Petroleum Research Center | Libya | Energy | oil and gas management | Best Paper Award | |
| Ms | Reem Salim | Al-Lami | University of Baghdad | Iraq | Agricultural and Biological Sciences | Zoology | Best Researcher Award | bestpaperawards.com |
| Dr | Reena | Patel | US Army Engineer Research and Development Center | United States | Materials Science | Computational Mathematics | Most Reader's Article Award | |
| Dr | Remya | Neelancherry | Indian Institute of Technology Bhubaneswar | India | Environmental Science | Environmental Engineering, Biofuel production through Microwave co-pyrolsis, Agricultural and Industrial wastewater treatment | Best Paper Award | |
| Dr | Renata | Campelo | Universidade Federal de Pernambuco | Brazil | Environmental Science | Oceanography | Most Reader's Article Award | |
| Dr | Renata | Vilas Bôas | Universidade Federal Rural do Rio de Janeiro | Brazil | Chemical Engineering | Catalise | Best Paper Award | |
| Dr | Renata | Vilas Bôas | Universidade de São Paulo | Brazil | Engineering | Bioprocess | Best Researcher Award | |
| Dr | Rene L | VIdal | Universidad MAyor | Chile | Neuroscience | enfermedades neurodegenerativas | Most Reader's Article Award | |