| Dr | Buddha | Deka Boruah | University College London (UCL) | United Kingdom | Energy and Utilities Analytics | Energy storage | Best Researcher Award | researchdataanalysis.com |
| Dr | Deme | Hirko | Jimma University | Ethiopia | Data Analysis | Civil/Water Engineer | Research Excellence Award | researchdataanalysis.com |
| Denis | Depes | Tampere University | Finland | Machine Learning Applications | Cardiovascular pathology, morphometry | Best Researcher Award | researchdataanalysis.com |
| Mr | DESMOND | BARTHOLOMEW | FEDERAL UNIVERSITY OF TECHNOLOGY OWERRI | Nigeria | Wavelet based analysis | Denoising | Young Scientist Award | researchdataanalysis.com |
| Dr | Desta Dugassa | Fufa | Haramaya University | Ethiopia | Quality Control and Process Optimization | Food Science and Nutrition | Best Researcher Award | researchdataanalysis.com |
| Dr | Dewa Putu Wisnu | Wardhana | Neurosurgeon, Lecturer/Department of Neurosurgery, Udayana University-Prof. IGNG Ngoerah General Hospital. | Indonesia | Human Resources Analytics | Spine | Best Researcher Award | researchdataanalysis.com |
| Dr | Dharmendrasinh | Chauhan | Charotar University of Science and Technology | India | Environmental Data Analysis | Sustainable 6G | Best Researcher Award | researchdataanalysis.com |
| Mr | Dhritidyuti | Bose | Department of Conservation | New Zealand | Climate Change Data Analysis | Economics | Best Researcher Award | researchdataanalysis.com |
| Mr | Di | Mao | Peking University Third Clinical School of Medicine | China | Data Analysis | Public database mining | Best Researcher Award | researchdataanalysis.com |
| Diamant | Thaci | Institute and Comprehensive Center for Inflammation Medicine University of Luebeck, Germany | Germany | Emerging Research Trends | clinical trial | Best Researcher Award | researchdataanalysis.com |