| Dr | Jigneshkumar | Desai | Ganpat University- U V Patel College of Engineering | India | Engineering | Electrical Engineering | Best Researcher Award | |
| Dr | Issam | Derkaoui | Faculty of Sciences Dhar El Mahraz / Sidi Mohamed Ben AbdAllah University | Morocco | Materials Science | Materials Science/Condensed matter theory/DFT Calculations Chemical synt | Best Researcher Award | |
| Mr | Beyene | Dereje | Dire Dawa University | Ethiopia | Pharmacology, Toxicology and Pharmaceutical Science | Diabetes Management, Anti-inflammation, Pharmaceutical Logistics, Antibiotics Utilization | Young Scientist Award | |
| Dr | Safoura | Derakhshan | Kurdistan University of Medical Sciences | Iran | Biochemistry, Genetics and Molecular Biology | Microbial resistance and virulence | Women Researcher Award | |
| Mr | Ali | Derakhshan | University of Science and Culture | Iran | Engineering | Civil Engineering Geotechnics | Best Researcher Award | youngscientistawards.com |
| Dr | Regan | Deonanan | The University of the West Indies | Trinidad and Tobago | Economics, Econometrics and Finance | Development Economics, Applied Economics | Best Researcher Award | |
| Mr | Tejas Yogesh | Deo | Stanford University | United States | Engineering | Mechanical Engineering, Artificial Intelligence, Machine Learning, Reinforcement Learning, Condition Monitoring | Best Researcher Award | |
| Assoc Prof Dr | Ellen-ge | Denton | University of Rochester Medical Center | United States | Psychology | Youth Suicide Prevention | Best Faculty Award | youngscientistawards.com |
| Assoc. Prof. Dr | Wei | Deng | Northwestern Polytechnical University | China | Business, Management and Accounting | Entrepreneurship and Innovation | Best Researcher Award | |
| Prof Dr | koen | demyttenaere | KU Leuven | Belgium | Medicine and Dentistry | psychistry | Best Researcher Award | |
| Mr | Kindnew | Demssie | National Taiwan University of science and Technology | Taiwan | Chemistry | Inorganic chemistry, Materials chemistry, Nanoscience and nanotechnology | Young Scientist Award | |
| Dr | Ayse | Demir-Korkmaz | Istanbul Medeniyet University | Turkey | Chemistry | Inorganic Chemistry | Best Researcher Award | |
| Assist Prof Dr | Mukaddes | Demir Acar | Tokat Gaziosmanpasa University | Turkey | Health Professions | An Exploration of the Relationship between Liking of Children and Determining Abuse and Neglect among Students Studying Child Development at a Vocational School | Best Researcher Award | |
| Assoc Prof Dr | Fatih | Demir | Firat University | Turkey | Computer Science | Artificial Intelligence | Best Researcher Award | |
| Dr | Donatella | Delle Cave | CNR | Italy | Biochemistry, Genetics and Molecular Biology | oncologia | Women Researcher Award | youngscientistawards.com |
| Assist Prof Dr | Derya | Deliktaş | Kütahya Dumlupınar University | Turkey | Engineering | Multi-criteria Decision-making | Women Researcher Award | |
| Dr | Angelica Hipatia | Delgado | Universidad Politécnica de Madrid | Spain | Biochemistry, Genetics and Molecular Biology | Agronomía | Best Researcher Award | youngscientistawards.com |
| Dr | Rocco | Del Regno | Università degli Studi di Salerno | Italy | Chemistry | Supramolecular chemistry | Young Scientist Award | |
| Assoc Prof Dr | Edgar | Del Carpio | Central University of Venezuela | Venezuela | Chemistry | Bioinorganic and Solution Chemistry | Best Researcher Award | |
| Mr | Himangshu | Deka | NATIONAL INSTITUTE OF TECHNOLOGY SILCHAR | India | Energy | Photovoltaic | Best Researcher Award | youngscientistawards.com |