| Assist Prof Dr | Dean | Elterman | University of Toronto | Canada | Research Excellence Award | View Profile |
| Mr | Dawit | Dibekulu | Bahir Dar University | Ethiopia | Outstanding Scientist Award | |
| Prof | Dawa Chyophel | Lepcha | KNS Institute of Technology, Bangalore, India | India | Best Researcher Award | |
| Dr | Davood | Shishebori | Yazd University | Iran | Leadership and Research Excellence Award | View Profile |
| Prof | Davide | Forcellini | University of San Marino | San Marino | Best Researcher Award | View Profile |
| Dr | David | Olanya | Gulu University | Uganda | Best Researcher Award | |
| Assoc Prof Dr | David | MIAFFO | Université de Maroua | Cameroon | Excellence in Research | View Profile |
| Assist Prof Dr | David | Park | Stanford University | United States | Best Researcher Award | View Profile |
| Prof | David | Fennell | Brock University | Canada | Innovative Research Award | View Profile |
| Mr | Dara | Thomas | Sichuan University | China | Best Researcher Award | View Profile |
| Dr | Danupon | Sangnak | Faculty of Hospitality Industry Kasetsart University | Thailand | Best Researcher Award | |
| Prof | Danping | Huang | sichuan university of science and engineering | China | Best Researcher Award | View Profile |
| Mrs | Danjuma Abdu | Yusuf | Chongqing University | Nigeria | Best Researcher Award | View Profile |
| Assoc Prof Dr | Dan | Zhang | Henan Polytechnic University | China | Best Researcher Award | View Profile |
| Mr | Dame Alemayehu | Efa | Wallaga University | Ethiopia | Best Researcher Award | |
| Assoc Prof Dr | Dalia | Haroun | Zayed University | United Arab Emirates | Women Researcher Award | View Profile |
| Mr | Dagnew Gebrehiwot | Giday | Ve ltech University | India | Best Researcher Award | |
| Mr | Dagnew Gebrehiwot | Giday | Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology | India | Best Researcher Award | |
| Mr | Dagnew Gebrehiwot | Giday | Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology | India | Best Researcher Award | |
| Dr | Cristina | Agliardi | Fondazione Don Carlo Gnocchi ONLUS | Italy | Women Researcher Award | View Profile |