| Mr | Ron | DeMuesy | The Ohio State University | United States | Educational Data Analysis | Special Education in Schools/Teacher Training | | View Profile |
| Prof | Xingli | Deng | The First Affiliated Hospital of Kunming Medical University | China | Healthcare Data Analysis | Depression | 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 |
| Denis | Depes | Tampere University | Finland | Machine Learning Applications | Cardiovascular pathology, morphometry | Best Researcher Award | View Profile |
| Ms | Erkinai | Derkenbaeva | Wageningen University and Research | Netherlands | Data-informed Decision Making | Urban energy transition | Best Researcher Award | |
| Dr | Vinit Vijay | Deshpande | University of Applied Sciences, Darmstadt | Germany | Algorithm Development | Computational mechanics | Best Researcher Award | View Profile |
| Dr | Parthena | Deskoulidi | 1st Department of Orthopedic Surgery, Attikon University Hospital | Greece | Healthcare Data Analysis | https://drdeskoulidinena.com/el/ | Research Excellence Award | View Profile |
| Dr | David | Detz | Moffitt Cancer Center | United States | Healthcare Data Analysis | Breast Cancer | Best Researcher Award | View Profile |
| Dr | Fabrizia | Devito | Politecnico di Bari | Italy | Data Quality Enhancement | Additive Manufacturing and Sustainability | Women Researcher Award | View Profile |
| Dr | Basudha | Dewan | Poornima University Jaipur | India | Emerging Research Trends | Nano-Scale Device Modeling and Simulation | Best Researcher Award | |
| Dr | Sandeep Kaur | Dhaliwal | Punjab Agricultural University | India | Others | Crop Breeding and Agricultural Biotechnology | Young Scientist Award | |
| 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 | |
| Shanakar Raman | Dhanushkodi | VIT, Vellore | India | Machine Learning and AI Applications | Hydrogen/Electrolyser/Green electrolysis | Best Researcher Award | View Profile |
| Prof Dr | Sreedhar | Dharmagadda | MCOPS | India | Data-informed Decision Making | End Stage Renal Disease | Best Researcher Award | |
| Dr | Jeya Mala | Dharmalingam | Vellore Institute of Technology | India | Smarter Analytics With Ai | Explainable AI | Research Excellence Award | View Profile |
| Dr | Bharatkumar | Dholakiya | Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat | India | Others | Biopolymers | Outstanding Scientist Award | |
| Mr | Pan | Dhoni | Five Below, Inc | United States | Big Data Analytics | Data | Global Data Frontier Excellence Award | View Profile |
| Dr | Yao | Di | School of Life Sciences, Northeast Normal University | China | Genomic Data Analytics | Genomic Data Analytics | Best Researcher Award | View Profile |
| Dr | Valeria | Di Dato | Stazione Zoologica Anton Dohrn | Italy | Emerging Research Trends | biotecnologie marine | Best Researcher Award | View Profile |
| Dr | Angela | Di Somma | University Federico II | Italy | Others | Biochemistry | Best Researcher Award | View Profile |