| Dr | Dhamodharan | Duraisami | King Fahd University of Petroleum and Minerals, Saudi Arabia | Saudi Arabia | Others | Materials Science | Best Researcher Award | scifat.com |
| Dr | Dhanraj | Chitara | Swami Keshvanand Institute of Technology, Management & Gramothan | India | Others | AI Applications in small-signal stability of power system | Best Faculty Award | |
| Prof | Dhiya | Al-Jumeily | Liverpool John Moores University | United Kingdom | Image Processing and Enhancement | intelligent diagnosis | Excellence in Research | |
| Ms | Dian | Qoriati | Chung Yuan Christian University | Taiwan | Emerging Trends and Future Directions | Environmental Engineering | Women Researcher Award | scifat.com |
| Assoc Prof Dr | Diangeng | Li | Beijing Chao-Yang Hospital, Capital Medical University | China | Biomedical and Healthcare Applications | biosensor technology | Best Researcher Award | scifat.com |
| Dr | Dibyalekha | Nayak | Shah and Anchor Kutchhi Engineering College | India | Image Processing and Enhancement | Computer vision | Women Researcher Award | scifat.com |
| Mr | Dimos Dimitrios | Plakotaris | Aristotle University of Thessaloniki | Greece | Biomedical and Healthcare Applications | Air Quality Data Assessment | Best Researcher Award | scifat.com |
| Dr | Din | Ud | Korea Institute of Science and Technology | Pakistan | Others | DFT based study of material for energy conversion and energy storage purposes | Best Researcher Award | |
| Assist Prof Dr | Dinabandhu | Sethi | Indian Institute of Technology Hyderabad | India | Others | Computer application in data analysis | Best Researcher Award | |
| Dr | Dinh | Pham Toan | Van Lang University | Vietnam | Deep Metric Learning | Unupervised and deep learning, Bi-directional Long Short Term Memory algorithm, clustering algorithm | Best Researcher Award | |
| Mr | Dinh Cong | Nguyen | Hong Duc University | Vietnam | Deep Learning for Computer Vision | Segmentation, Image captioning | Best Researcher Award | scifat.com |
| Mr | DINKAR | SAHAL | ICGEB | India | Others | DRUG DISCOVERY | Excellence in Research | |
| Assist Prof Dr | Dipesh | | SR University | India | Biomedical and Healthcare Applications | Mathematical Modeling | Young Scientist Award | scifat.com |
| Dr | Dirgha | Joshi | Mahendra Ratna Campus Tahachal, Tribhuvan University Nepal and Nepal Open University | Nepal | Education and Outreach in Computer Vision | Educational technology | Best Researcher Award | scifat.com |
| Mr | Diriba Chewaka | Tura | Wollega University | Ethiopia | Others | Nutrition/Public Health | Best Researcher Award | |
| Dr | Divya | Divakaran | King Monkut's University of Technology North Bangkok | Thailand | Others | Biotechnology | Women Researcher Award | |
| Dr | Divya | Nimma | SVK Systems Inc. | United States | Machine Learning for Computer Vision | Artificial Intelligence (AI), Object Detection, Real-Time Image and Video Processing | Best Researcher Award | scifat.com |
| Assoc Prof Dr | Divya | Mishra | GL Bajaj Institute of Technology & Management, Greater Noida, India | India | Deep Learning for Computer Vision | Machine Learning | Best Researcher Award | scifat.com |
| Dr | Dominic | Alfonso | National Energy Technology Laboratory | United States | Emerging Trends and Future Directions | Quantum Computing | Best Researcher Award | scifat.com |
| Dr | Dong | Zhang | Qufu Normal University | China | Image Processing and Enhancement | Color Image Processing | Young Scientist Award | scifat.com |