| Prof Dr | Sreedhar | Dharmagadda | MCOPS | India | Data-informed Decision Making | End Stage Renal Disease | Best Researcher Award | |
| Assoc Prof Dr | Shanakar Raman | Dhanushkodi | VIT, Vellore | India | Machine Learning and AI Applications | Hydrogen/Electrolyser/Green electrolysis | Best Researcher Award | researchdataanalysis.com |
| Mrs | E | Dhanalakshmi | Vels Institute of Science, Technology & Advanced Studies, Pallavaram,Chennai-600 117, Tamilnadu ,India. | India | Spatial Data Interpretation | Green synthesis, DFT, Molecular Spectroscopy | Best Scholar Award | |
| Dr | Sandeep Kaur | Dhaliwal | Punjab Agricultural University | India | Others | Crop Breeding and Agricultural Biotechnology | Young Scientist Award | |
| Dr | Basudha | Dewan | Poornima University Jaipur | India | Emerging Research Trends | Nano-Scale Device Modeling and Simulation | Best Researcher Award | |
| Dr | Fabrizia | Devito | Politecnico di Bari | Italy | Data Quality Enhancement | Additive Manufacturing and Sustainability | Women Researcher Award | researchdataanalysis.com |
| Dr | David | Detz | Moffitt Cancer Center | United States | Healthcare Data Analysis | Breast Cancer | Best Researcher Award | researchdataanalysis.com |
| Dr | Parthena | Deskoulidi | 1st Department of Orthopedic Surgery, Attikon University Hospital | Greece | Healthcare Data Analysis | https://drdeskoulidinena.com/el/ | Research Excellence Award | researchdataanalysis.com |
| Dr | Vinit Vijay | Deshpande | University of Applied Sciences, Darmstadt | Germany | Algorithm Development | Computational mechanics | Best Researcher Award | researchdataanalysis.com |
| Ms | Erkinai | Derkenbaeva | Wageningen University and Research | Netherlands | Data-informed Decision Making | Urban energy transition | Best Researcher Award | |
| Dr | Denis | Depes | Tampere University | Finland | Machine Learning Applications | Cardiovascular pathology, morphometry | Best Researcher Award | researchdataanalysis.com |
| Prof | Xingli | Deng | The First Affiliated Hospital of Kunming Medical University | China | Healthcare Data Analysis | Depression | Best Researcher Award | researchdataanalysis.com |
| Mr | Ron | DeMuesy | The Ohio State University | United States | Educational Data Analysis | Special Education in Schools/Teacher Training | | researchdataanalysis.com |
| Dr | 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 | researchdataanalysis.com |
| Mr | Sven Ole | Deist | Technische Universität München | Germany | engineering | Antriebstechnik | Best Researcher Award | researchdataanalysis.com |
| Assist Prof Dr | Fateme | Dehghani-Arani | University of Tehran | Iran | Optimization Techniques | TMS in OCD | Best Researcher Award | researchdataanalysis.com |
| Ms | Sogand | Dehghan | K. N. Toosi University of Technology | Iran | Data-informed Decision Making | social network analysis | Best Innovation Award | researchdataanalysis.com |
| Dr | Ahmed | Degnah | King Abdulaziz City for Science & Technology (KACST) | Saudi Arabia | Data Visualization | Metallurgical Engineering | Best Researcher Award | researchdataanalysis.com |
| Ms | Ankita | Debnath | ILS Nursing Institute | India | Healthcare Data Analysis | Medical Surgical Nursing | Women Researcher Award | researchdataanalysis.com |