| Prof | Radhia | Souissi | Tunisia | Tunisia | Environmental Science | Geochemistry | Research Excellence Award | environmentalscientists.org |
| Mrs | Rahela Tabita | Moca | University of Oradea | Romania | Dentistry | Orthodontics | Best Researcher Award | environmentalscientists.org |
| Ms | Rakchya | Amatya | GTA Foundation | Nepal | Health Professions | Public Health | Research Excellence Award | environmentalscientists.org |
| Mr | Ralph | Wendt | Klinikum St. Georg Leipzig, Klinik für Nephrologie | Germany | Health Professions | Nephrologie | Best Researcher Award | environmentalscientists.org |
| Dr | Ramesh | Katam | Florida A&M University | United States | Biochemistry, Genetics and Molecular Biology | Systems Biology | Best Researcher Award | environmentalscientists.org |
| Dr | RAMIRO | ESCUDERO | UNIVERSIDAD MICHOACANA DE SAN NICOLAS DE HIDALGO | Mexico | Chemistry and Materials Science | biomineria | Outstanding Scientist Award | environmentalscientists.org |
| Ms | Ramona Vasilica | Bacter | Universitatea din Oradea | Romania | Agricultural Science and Innovation | Human Sustainability Capital in Agrotourism: An ESG-Integrated and Emotional Labor Approach with Case Studies from Maramureș and Bucovina | Best Researcher Award | environmentalscientists.org |
| Ms | Ranbala | kumari | AMITY UNIVERSITY | India | Biochemistry, Genetics and Molecular Biology | Biobanking | Research Excellence Award | environmentalscientists.org |
| Mr | Randeep | Kumar | Bihar Agricultural University, Sabour, Bhagalpur | India | Agricultural and Biological Sciences | Agricultural Chemicals | Best Researcher Award | environmentalscientists.org |
| Dr | Rasheed | Akbar | The University of Haripur | Pakistan | Agricultural and Biological Sciences | Entomology | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | RASHMI | RANA | Sir Ganga Ram Hospital | India | Biochemistry, Genetics and Molecular Biology | Brain Tumor | Women Researcher Award | environmentalscientists.org |
| Dr | Rashmi | Kumari | Pennsylvania State University | United States | Medicine and Health Sciences | Diabetes and its complications | Women Researcher Award | environmentalscientists.org |
| Dr | Rasim | Simsek | Bilecik Seyh Edebali University | Turkey | Economics, Econometrics and Finance | Sustainability, Gender Diversity | Best Researcher Award | environmentalscientists.org |
| Mr | Raul | Alves | Câmara Municipal de Machico | Portugal | Engineering | Infraestruturas | Best Paper Award | environmentalscientists.org |
| Mr | Raúl | Fernández Guijo | Universidad de Valladolid | Spain | Others | Ciencia y tecnología de los alimentos | Best Researcher Award | environmentalscientists.org |
| Assist. Prof. Dr | Rawdha | Kessentini | iset Sfax tunisie | Tunisia | Engineering | mechanical, biosourced materials | Women Researcher Award | environmentalscientists.org |
| Dr | Raziyeh | Teimouri | university of South Australia | Australia | Environmental and Sustainable Materials | Urban Environmental Planning | Best Research Article Award | environmentalscientists.org |
| Assist. Prof. Dr | Rebaz | OMER | Koya University | Iraq | Chemistry and Materials Science | Organic and Computational Chemistry | Best Faculty Award | environmentalscientists.org |
| Dr | Renan | Tosin | Department of Geosciences, Environment and Spatial Planning, Faculty of Sciences of the University of Porto | Portugal | Agricultural and Biological Sciences | Combining spectral data in systems biology in the context of precision agriculture | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Renata | Marks-Bielska | University of Warmia and Mazury in Olsztyn, Poland | Poland | Economics, Econometrics and Finance | land use policy, bioenergy, logal and regional development, entrepreneurship | Best Scholar Award | environmentalscientists.org |