| Dr | Dure Najaf | Iqbal | University of Lahore | Pakistan | Materials Science and Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Duaa | Mehiar | Middle East University | Jordan | Others | Best Researcher Award | View Profile |
| Dr | Dramani Juah M-Buu | File | SD Dombo University of Business and Integrated Development Studies | Ghana | Climate Change Mitigation and Adaptation | Best Faculty Award | View Profile |
| Assoc Prof Dr | Dragana | Tomašević Pilipović | Faculty of Science, University of Novi Sad | Serbia | Water Resources Engineering | Research Excellence in Civil and Environmental Engineering Award | View Profile |
| Dr | Dr. Abdul | Aabid | Prince Sultan University | Saudi Arabia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Dr. Abdel Rahman | Elbakheit | King Saud University | Saudi Arabia | Sustainable Development | Best Researcher Award | View Profile |
| Assoc Prof Dr | Donya | Rahmani | K. N. Toosi University of Technology | Iran | Transportation Engineering | Best Researcher Award | |
| Dr | Dongwook | Kim | DL E&C | South Korea | Construction Management | Best Researcher Award | View Profile |
| Prof | DONGSHENG | XU | Wuhan University of Technology | China | Geotechnical Engineering | Best Researcher Award | View Profile |
| Dr | Dongmin | Kim | KAIST | South Korea | Transportation Engineering | Best Researcher Award | View Profile |
| Dr | Dong-Jin | Kim | Korea Research Institute of Ships and Ocean Engineering | South Korea | Others | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Dong-Bin | Kwak | Seoul National University of Science and Technology | South Korea | Environmental Engineering | Best Researcher Award | View Profile |
| Dr | Dong Wook | Kwon | Korea Institute of Science and Technology | South Korea | Environmental Engineering | Best Researcher Award | View Profile |
| Ms | Dong | Chun | China Academy of Surveying and Mapping Sciences (CASM) | China | Sustainable Development | Best Researcher Award | View Profile |
| Prof Dr | Domingos Jorge | Ferreira da Silva | Great Dourados Federal University | Brazil | Structural Engineering | Research Excellence in Civil and Environmental Engineering Award | |
| Dr | Dolat | khan | KMUTT | Thailand | Others | Best Researcher Award | View Profile |
| Dr | doaa | eldayed | zagazig university | Egypt | Environmental Chemistry | Best Scholar Award | View Profile |
| Dr | DJEDI | Fikri | University of Setif-1 | Algeria | Structural Engineering | Best Researcher Award | View Profile |
| Prof. Dr | Djamel | Kaoumi | North Carolina State University | United States | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Diogo | Peixoto | CIIMAR | Portugal | Environmental Risk Assessment | Best Researcher Award | View Profile |