| Dr | Xianghong | Ding | Central South University | China | Engineering | 环境岩土工程 | Best Researcher Award | View Profile |
| Mr | Hossein | Dini | Aalborg University | Denmark | Neuroscience | Computational Neuroscience | Best Researcher Award | View Profile |
| Dr | Maria Valentina | Dinu | Petru Poni Institute of Macromolecular Chemistry | Romania | Materials Science | Chemistry | Best Researcher Award | |
| Assist. Prof. Dr | Rahul | Diwate | Vishwakarma Institute of Technology | India | Engineering | IPR | Best Researcher Award | View Profile |
| Prof. Dr | Oleksandr | Dluhopolskyi | West Ukrainian National University | Ukraine | Business, Management and Accounting | Environmental Economics | Research Excellence Award | View Profile |
| Mr | Abera Abiyo | Dofee | Central University of Punjab | India | Earth and Planetary Sciences | Geography | Best Researcher Award | |
| Mr | Carlos | Domínguez Acosta | Universidad de Santiago de Chile | Chile | Engineering | Robotics | Best Researcher Award | |
| Mr | Ziaul Haq | Doost | King Fahd University of Petroleum and Minerals | Saudi Arabia | Environmental Science | Water Resource | Best Researcher Award | |
| Dr | John | Dotse | University of Ghana | Ghana | Psychology | Social Psychology (expertise in Traffic Psychology) | Best Researcher Award | View Profile |
| Dr | Paulo | Dourado | Instituto do Coração - HCFMUSP | Brazil | Medicine and Dentistry | Cardiologia | Best Review Paper Award | View Profile |
| Dr | Stela | Dragomanova | Medical University of Varna | Bulgaria | Neuroscience | Natural substances with neuroprotective properties | Best Researcher Award | View Profile |
| Dr | Oana Georgiana | Dragos-Pinzaru | National Institute of Research and Development for Technical Physics | Romania | Materials Science | Composite Materials | Innovative Research Award | View Profile |
| Mr | Genetu | Dress | Addis Ababa Science and Technology University | Ethiopia | Engineering | Mechanical Engineering, Damage Assessment, Prognostics, Composites, Machine Learning and Optimization | Best Researcher Award | |
| Prof | Yuwei | Duan | College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China | China | Energy | solar cells | Best Researcher Award | View Profile |
| Dr | Mlungisi | Duma | University of Johannesburg | South Africa | Computer Science | Artificial Intelligence | Best Researcher Award | View Profile |
| Prof. Dr | Dogan | Dursun | Ataturk University | Turkey | Social Sciences | Shrinking cities, Sustainable urban development | Best Researcher Award | View Profile |
| Dr | Priya | Dwived | IPER, Bhopal | India | Economics, Econometrics and Finance | Applied Economics | Best Researcher Award | View Profile |
| Ms | Anitha | E | Loyola - ICAM COLLEGE OF ENGINEERING AND TECHNOLOGY | India | Computer Science | Medical imaging using machine learning algorithms | Best Researcher Award | View Profile |
| Mr | Frank | Efe | Morgan State University | United States | Materials Science | Structures | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Walaa | El-Dakroury | Badr University in Cairo | Egypt | Pharmacology, Toxicology and Pharmaceutical Science | pharmaceutical science | Best Researcher Award | |