| Dr | Akash | Rasal | National Taiwan University (NTU), Taiwan | Taiwan | Materials Science and Engineering | Best Researcher Award | View Profile |
| Mr | kapila | Ranjith Withanage | Yokohama National University | Japan | Geotechnical Engineering | Innovations in Materials Engineering Award | View Profile |
| Prof | Masoud | Ranjbarnia | Department of Gescience, University of Kiel | Germany | Geotechnical Engineering | Innovative Research Award | View Profile |
| Ms | Pritam | Rani | Bennett University | India | Others | Best Researcher Award | View Profile |
| Mr | Lutfar | Rana | Bangladesh Army International University of science and technology | Bangladesh | Structural Engineering | Best Researcher Award | View Profile |
| Dr | John | Ramirez Avila | Mississippi State University | United States | Water Resources Engineering | Best Scholar Award | View Profile |
| Mr | Sakthi | Ram | University | China | Geotechnical Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | PADAKANTI | RAKESH | Vignan’s Foundation for Science, Technology and Research | India | Structural Engineering | Best Researcher Award | View Profile |
| Mr | Arash | Rajaee | Ferdowsi University of Mashhad | Iran | Geotechnical Engineering | Best Researcher Award | |
| Dr | Suriyaprakash | Rajadesingu | SRM Institute of Science and Technology | India | Environmental Microbiology | Best Researcher Award | View Profile |
| Dr | Abubakarsidiq Makame | Rajab | Ministry of Infrastructure, Communication and Transport | Tanzania | Environmental Modeling | Excellence in Innovation | |
| Mr | Tirtha | Raj Acharya | Kwangwoon University | South Korea | Materials Science and Engineering | Environmental Impact Reduction Award | View Profile |
| Mr | Sakthi | Raj | SRM college | China | Solid Waste Management | Best Researcher Award | View Profile |
| Ms | Bijaya | Rai | University of Connecticut | United States | Structural Engineering | Best Researcher Award | View Profile |
| Mr | Rahubadda Vithanage Ashen | Rahubadda | University of Moratuwa | Sri Lanka | Construction Management | Research Excellence Award | View Profile |
| Prof | Arash | Rahmatian | University of Houston-Downtown | United States | Structural Engineering | Research Excellence Award | View Profile |
| Assoc Prof Dr | Donya | Rahmani | K. N. Toosi University of Technology | Iran | Transportation Engineering | Best Researcher Award | |
| Mr | Md.Mahmudur | Rahman | Bangladesh Council of Scientific and Industrial Research | Bangladesh | Environmental Engineering | Young Scientist Award | |
| Mr | Md Arifur | Rahman | Georgia Southern University | United States | Structural Health Monitoring | Best Researcher Award | View Profile |
| Dr | Arif | Rahman | National Research and Innovation Agency – BRIN, Indonesia | Indonesia | Environmental Engineering | Young Scientist Award | |