| Dr | Romain | Rieger | Ecole Centrale de Lyon/ICE UPSP 2021. A104 VetAgro Sup | France | Engineering | Bioengineering | Best Researcher Award | |
| Assist. Prof. Dr | Alessandra | Ricciardelli | University of Naples "Federico II" | Italy | Economics, Econometrics and Finance | Management and Organization Studies | Women Researcher Award | youngscientistawards.com |
| Dr | Júlio | Ribeiro | Universidade Federal Rural do Rio de Janeiro - UFRRJ | Brazil | Agricultural and Biological Sciences | Área: Agronomia / Subárea: Ciência do Solo / Especialidade: Fertilidade do Solo e Adubação/ Uso de resíduos. | Best Researcher Award | |
| Dr | Jessica | Ribeiro | Universidade de Trás-os-Montes e Alto Douro | Portugal | Biochemistry, Genetics and Molecular Biology | Microbiologia | Young Scientist Award | youngscientistawards.com |
| Assoc Prof Dr | Masoud | Riazi | EOR/IOR Research institute, Shiraz University | Iran | Energy | Nanotechnology/Enhanced oil recovery | Best Researcher Award | |
| Mr | Muhammad Tayyib | Riaz | Institute of Geology, University of Azad Jammu and Kashmir | Pakistan | Earth and Planetary Sciences | Engineering Geology | Best Researcher Award | |
| Prof. Dr | Carmen Silvia | Rial | INCT-Futebol, CNPq, UFSC | Brazil | Social Sciences | Anthropology | Best Researcher Award | youngscientistawards.com |
| Prof. Dr | Mykola | Riabchykov | Lutsk National Technical University | Ukraine | Materials Science | Textiles and fibres | Best Innovation Award | youngscientistawards.com |
| Ms | Manel | Rhif | Riady Laboratory | Tunisia | Computer Science | Artificiel intelligence, Remote sensing | Best Researcher Award | |
| Prof Dr | Ghasem | Rezanejade Bardajee | Payame Noor University | Iran | Chemistry | Organic, Polymer and Nano chemistry | Best Researcher Award | |
| Ms | Fatemeh | Rezaeitavabe | Ohio University | United States | Engineering | Civil and Environmental | Young Scientist Award | |
| Dr | Mohammad | Rezaee | The Pennsylvania State University | United States | Engineering | Extractive Metallurgy | Best Researcher Award | |
| Dr | Selim | Reza | International Bamboo and Rattan Organization | Ethiopia | Environmental Science | Bamboo, Livelihood and Climate Change | Best Researcher Award | |
| Dr | Asma | Ressaissi | University of lisbon | Portugal | Biochemistry, Genetics and Molecular Biology | Cholesterol metabolism | Young Scientist Award | |
| Prof Dr | Ali | Reshak | University of Basrah | Iraq | Materials Science | Physics | Best Researcher Award | |
| Mr | Qasim | Resen | Ministry of Health | Iraq | Biochemistry, Genetics and Molecular Biology | diabetes mellitus | Young Scientist Award | |
| Prof | Junjie | Ren | National Institute of Natural Hazards, Ministry of Emergency Management of China | China | Earth and Planetary Sciences | Natural Hazards/Geology/Active tectonics | Best Researcher Award | |
| Prof. Dr | Yanjun | Ren | College of Economics and Management, Northwest A&F University | China | Economics, Econometrics and Finance | Agricultural Economics, Food Economics, Health Economics and Consumer Behavior | Best Researcher Award | |
| Assoc. Prof. Dr | Wenjie | Ren | Institute of Soil Science, Chinese Academy of Sciences | China | Environmental Science | Soil Contamination and remediation | Best Researcher Award | youngscientistawards.com |
| Dr | Lei | Ren | Nantong university | China | Engineering | Condition monitoring of power electronic devices | Best Researcher Award | youngscientistawards.com |