| Prof. Dr | Radovan | Stojanovic | University of Montenegro | Montenegro | Green Infrastructure | Best Researcher Award | View Profile |
| Dr | Radwa | Khalil | School of Business, Social and Decision Sciences | Germany | Others | Women Researcher Award | View Profile |
| Mr | Rafael Natalio | Fontana Crespo | Politecnico di Torino | Italy | Sustainable Development | Young Scientist Award | View Profile |
| Prof | Raffaella | De Vita | Virginia Techq | United States | Others | Best Researcher Award | |
| Dr | Rahel | Bekele | Duke University | United States | Environmental Policy and Management | Women Researcher Award | View Profile |
| Ms | Rahma | Permata | National Taiwan University | Taiwan | Construction Management | Best Researcher Award | View Profile |
| Ms | Rahma | Permata | National Taiwan University | Taiwan | Construction Management | Best Researcher Award | View Profile |
| Mr | Rahman | Davtalab | Singhofen and Associate Inc. | United States | Water Resources Engineering | Best Researcher Award | View Profile |
| Mr | Rahubadda Vithanage Ashen | Rahubadda | University of Moratuwa | Sri Lanka | Construction Management | Research Excellence Award | View Profile |
| Dr | Rajab | Abousnina | Curtin University | Australia | Structural Engineering | Research Excellence Award | View Profile |
| Mr | Rajavarman | Swaminathan | Jeju National University | South Korea | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | RAJESH | DODIYA | School of Pharmacy, Parul University , Gujarat India | India | Others | Best Faculty Award | |
| Mr | Rajesh | Anbazhagan | SASTRA Deemed to be University | India | Structural Engineering | Best Scholar Award | |
| Dr | RAJESH | KALKHAMBKAR | KARNATAK SCIENCE COLLEGE DHARWAD KARNATAKA INDIA | India | Others | Best Researcher Award | View Profile |
| Mr | Raju | Goyal | Sharda University | India | Sustainable Development | Best Researcher Award | |
| Assist. Prof. Dr | Rakesh Kumar | Gupta | Shandong University | China | Materials Science and Engineering | Best Researcher Award | |
| Dr | Ram Kumar | Deshmukh | Indian Institute of Technology Roorkee | India | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Ramandeep Kaur | Mankoo | Punjab Agricultural University | India | Sustainable Development | Best Researcher Award | |
| Prof. Dr | Ramazan | Erturgut | Akdeniz University | Turkey | Sustainable Development | Best Researcher Award | View Profile |
| Assoc Prof Dr | Rami | Isaac | Breda University of Applied Sciences | Netherlands | Sustainable Development | Best Researcher Award | View Profile |