| Prof Dr | Reema | Tayyem | Qatar University | Qatar | Health Professions | Nutrition | Research Excellence Award | |
| Assoc. Prof. Dr | Rehab | Ali | City of Scientific Research and Technological Applications | Egypt | Environmental Science | Water treatment and energy | Best Researcher Award | View Profile |
| Dr | REMYA | P N | SRM Institute of Science and Technology | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutics | Excellence in Innovation | View Profile |
| Dr | Renata | de Souza Freitas | UniRV | Brazil | Biochemistry, Genetics and Molecular Biology | Molecular Pathology | Academic Excellence Award | View Profile |
| Dr | Reyhaneh | Ameri | Amirkabir University of Technology | Iran | Computer Science | Blockchain, Artificial Intelligence,Machine Learning | Best Researcher Award | |
| Mr | Reza | Shokri-Gharelo | University of Tabriz | Iran | Agricultural and Biological Sciences | Molecular biology of crops | Excellence in Research | |
| Dr | Ricardo Dario | Zwiener | Instituto de inmunoalergia Dr. Zwiener | Argentina | Medicine and Dentistry | Allergy and Immunology | Academic Excellence Award | View Profile |
| Assoc. Prof. Dr | Rimeh | Ismail | Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China | China | Materials Science | Energy and Environmental Science | Best Researcher Award | View Profile |
| Prof | Rishi Kumar | Tiwari | Govt. Model Science College,Rewa (M.P.) | India | Mathematics | Cosmology Astronomy | Best Researcher Award | View Profile |
| Prof. Dr | Rita | Ambrus | University of Szeged Institute of Pharmaceutical Technology and Regulatory Affairs | Hungary | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical technology, formulation development | Best Researcher Award | View Profile |
| Dr | RITESH | MAURYA | Amity University, Noida | India | Computer Science | Deep learning | Best Researcher Award | |
| Mr | RIXON | RAJ | CENTRAL FOOD TECHNOLOGY RESEARCH INSTITUTE (CFTRI), MYSORE | India | Agricultural and Biological Sciences | Plant Pigments and Food Engineering | Best Researcher Award | View Profile |
| Dr | Roberta | Catania | Northwestern Medicine | United States | Medicine and Dentistry | Liver Imaging | Best Researcher Award | |
| Dr | Roberta | Fusco | University of Messina | Italy | Biochemistry, Genetics and Molecular Biology | Biochimica | Women Researcher Award | |
| Ms | Roberta | Mavugara | Midlands State University | Zimbabwe | Environmental Science | Water sanitation and health engineering and management | Best Researcher Award | |
| Dr | roberto | la rosa | STMicroelectronics | Italy | Engineering | Elettronica | Research Excellence Recognition | View Profile |
| Dr | Robin | Ogdol | Higher Colleges of Technology | United Arab Emirates | Arts and Humanities | Higher Education - Early Childhood Education Program | Academic Leadership Award | View Profile |
| Prof. Dr | Rodrigo | Rosario | Autonomous Guerrero State University | Mexico | Agricultural and Biological Sciences | Ticks and tick-borne Pathogens | Outstanding Scientist Award | View Profile |
| Dr | Rohit | BHATIA | ISF College of Pharmacy Moga | India | Pharmacology, Toxicology and Pharmaceutical Science | Analytical Chemistry | Best Researcher Award | View Profile |
| Dr | Romaric Serge | Lokossou | Institut National des Recherches Agricoles du Bénin | Benin | Agricultural and Biological Sciences | Agroforesterie, Agroclimatologie, Gestion durable de l'Eau et la Fertilité du Sol, Conservation de la Biodiversité et Utilisation Durable des Services Ecosystémiques | Academic Excellence Award | View Profile |