| Denis | Depes | Tampere University | Finland | Machine Learning Applications | Cardiovascular pathology, morphometry | Best Researcher Award | View Profile |
| Mr | Oleg | Denisov | National University of Oil and Gas “Gubkin University”, 65, bld.1, Leninsky Prospect, 119991, Moscow, Russia | Russia | engineering | Tribology | Young Scientist Award | View Profile |
| Prof | Xingli | Deng | The First Affiliated Hospital of Kunming Medical University | China | Healthcare Data Analysis | Depression | Best Researcher Award | View Profile |
| Mr | Ron | DeMuesy | The Ohio State University | United States | Educational Data Analysis | Special Education in Schools/Teacher Training | | View Profile |
| OUSMANE ABDERRAHMANE | DEME | NATIONAL COMPANY IN HYDRAULICS AND ENERGY | Mauritania | others | COMPUTATIONAL FLUID DYNAMICS | Best Researcher Award | |
| Dr | Buddha | Deka Boruah | University College London (UCL) | United Kingdom | Energy and Utilities Analytics | Energy storage | Best Researcher Award | View Profile |
| Mr | Sven Ole | Deist | Technische Universität München | Germany | engineering | Antriebstechnik | Best Researcher Award | View Profile |
| Assist Prof Dr | Fateme | Dehghani-Arani | University of Tehran | Iran | Optimization Techniques | TMS in OCD | Best Researcher Award | View Profile |
| Ms | Sogand | Dehghan | K. N. Toosi University of Technology | Iran | Data-informed Decision Making | social network analysis | Best Innovation Award | View Profile |
| Dr | Ahmed | Degnah | King Abdulaziz City for Science & Technology (KACST) | Saudi Arabia | Data Visualization | Metallurgical Engineering | Best Researcher Award | View Profile |
| Ms | Ankita | Debnath | ILS Nursing Institute | India | Healthcare Data Analysis | Medical Surgical Nursing | Women Researcher Award | View Profile |
| Ms | Ankita | Debnath | ILS Nursing Institute | India | Healthcare Data Analysis | Medical Surgical Nursing | Young Scientist Award | View Profile |
| Assoc Prof Dr | Jan-Harm | De Villiers | University of South Africa | South Africa | Qualitative Research | Legal Philosophy | Research Excellence Award | View Profile |
| Dr | Elisa | de Melo Henriques | Griffith University | Australia | Energy and Utilities Analytics | Wireless Charging Systems | Best Researcher Award | View Profile |
| Mr | Paúl | Dávila | UIDE | Ecuador | Data Analysis Innovation | Energy | Best Researcher Award | View Profile |
| Dr | Janelle | Davidson | University of Wollongong | Australia | Educational Data Analysis | leadership | | View Profile |
| Assoc Prof Dr | Gaurav | Datt | Monash University | Australia | Data Analysis Innovation | Gender and demography | Excellence in Research | |
| Prof | Gopal | Datt | PGDAV College, University of Delhi | India | Data Analysis | Mathematics (Operator Theory/ Functional Analyis)/Research | Excellence in Research | View Profile |
| Dr | Santos Kumar | Das | National Institite of Technology Rourkela | India | Innovation in Data Analysis | IoT and AI/ML | Excellence in Innovation | View Profile |
| Assist Prof Dr | Abhishek | Das | IIT Delhi | India | engineering | Mechanical | Best Researcher Award | View Profile |