| Ms | srilatha | Reddy | CVR College of Engineering | India | Engineering | Signal Processing with VLSI | Best Researcher Award | worldtopscientists.com |
| Dr | Kamal | Reddad | national school of applied science kenitra | Morocco | Energy | Hydrogen storage | Best Scholar Award | worldtopscientists.com |
| Dr | Nina | Recek | Jožef Stefan Institute | Slovenia | Agricultural and Biological Sciences | Biochemistry and molecular biology | Best Researcher Award | worldtopscientists.com |
| Assoc. Prof. Dr | Shahab | Reaeian | Kermanshah University of Medical Sciences | Iran | Health Professions | Prevention | Best Researcher Award | worldtopscientists.com |
| Dr | Ashish | Rayal | Uttaranchal University | India | Mathematics | Differential equations and wavelet theory | Best Researcher Award | worldtopscientists.com |
| Dr | Rahul | Ravichandran | Adhiparasakthi Agricultural College | India | Agricultural and Biological Sciences | Agricultural Engineering in Soil and Water Conservation Engineering | Best Researcher Award | worldtopscientists.com |
| Dr | Thitirat | Rattanawongwiboon | Thailand Institute of Nuclear Technology (Public Organization) - Headquarter | Thailand | Materials Science | polymer, energy application | Best Researcher Award | worldtopscientists.com |
| Dr | Prangya | Rath | NA | India | Biochemistry, Genetics and Molecular Biology | Biotechnology | Best Scholar Award | worldtopscientists.com |
| Assoc Prof Dr | Somayeh | Rastegar | University of Hormozgn | Iran | Agricultural and Biological Sciences | Horticultural | Best Research Article Award | |
| Assoc. Prof. Dr | Abbas | Rasoolzadegan | Ferdowsi University of Mashhad | Iran | Engineering | Software Engineering | Best Researcher Award | worldtopscientists.com |
| Mr | MOHSIN | RASOOL | University of Agriculture Faialabad | Pakistan | Agricultural and Biological Sciences | Entomology | Young Researcher Award | worldtopscientists.com |
| Dr | Emanuele | Raso | University of Rome Tor Vergata | Italy | Other | Medical Devices | Best Researcher Award | worldtopscientists.com |
| Dr | Adamu | Rasheed | Bayero University Kano | Nigeria | Chemical Engineering | Waste Valorization | Research Excellence Award | worldtopscientists.com |
| Prof. Dr | Zbigniew | Ras | University of North Carolina at Charlotte | United States | Computer Science | Recommender Systems | Best Researcher Award | worldtopscientists.com |
| Dr | Carlos Alberto | Raposo da Cunha | Federal University of Bahia/Institute of Mathematics | Brazil | Mathematics | Partial Differential Equations and Applications | Best Researcher Award | worldtopscientists.com |
| Ms | Pritam | Rani | Bennett University | India | Computer Science | Blockchain | Best Researcher Award | worldtopscientists.com |
| Dr | Bhavna | Rani | Uppsala university, Sweden | Sweden | Biochemistry, Genetics and Molecular Biology | Stem cell biology | Best Researcher Award | worldtopscientists.com |
| Prof | Shalli | Rani | Chitkara University, Punjab | India | Computer Science | WSN, IoT, ML | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Nora | Ramos Vallecillo | Universidad de Zaragoza | Spain | Arts and Humanities | Art Expression Didactics | Research Excellence Award | worldtopscientists.com |
| Prof | Ariel | Ramirez | Universidad Nacional Autónoma de México | Mexico | Immunology and Microbiology | Nanomaterials in antitumor immunotherapy | Best Researcher Award | worldtopscientists.com |