| Dr | David | Almorza Gomar | University of Cádiz | Spain | Mathematics | Statistics and Probability | Best Researcher Award | researchhypothesis.com |
| Dr | David | Nwikwe | Kings University, Nigeria | Nigeria | Biology and Life Sciences | Biochemistry | Best Researcher Award | researchhypothesis.com |
| Dr | Deborah | Pike | University of Notre Dame Australia | Australia | Cultural Insights | Humanities; Literary Studies; Arts | Best Researcher Award | researchhypothesis.com |
| Dr | Deepa | Simon | Vels Institute of Science, Technology and Advanced Studies | India | Tech Innovations | chemistry | Excellence in Research Award | researchhypothesis.com |
| Dr | Deghal Cheridi | Amina Lyria | Nuclear Research Center of Birine | Algeria | Experimental Design | Modeling and simulation, Safety analysis, experimental investigations | Women Researcher Award | researchhypothesis.com |
| Assist. Prof. Dr | DEMET | SARIYER | Manisa Celal Bayar University, Turgutlu Vocational High School, Turgutlu, Manisa, Turkey | Turkey | Humanities and Science Integration | Radiation Shielding and Nuclear Engineering | Research Excellence Award | researchhypothesis.com |
| Dr | Denesh | Sooriamoorthy | Asia Pacific University of Technology & Innovation (APU) | Malaysia | Engineering and Technology | Biomedical Engineering, Machine learning, Deep Learning, Signal Processing | Best Researcher Award | researchhypothesis.com |
| Dr | Denise | Faustman | Massachusetts General Hospital | United States | Medicine and Health Sciences | Diabetes | Best Researcher Award | researchhypothesis.com |
| Dr | Dewen | Qiao | Bio-Med Informatics Research Centre, The Second Affiliated Hospital of the Army Medical University), 400037, Chongqing, China | China | Computer Science and Artificial Intelligence | Edge intelligence、Federated learning | Research Excellence Award | researchhypothesis.com |
| Dr | dilan | Kilic Onar | University of Southampton | Turkey | Social Sciences | Sex Research; women's self-pleasure, couples' sexual satisfaction | Best Researcher Award | researchhypothesis.com |
| Dr | Dimitrios | Vortelinos | Hellenic Mediterranean University | Greece | Business Hypotheses | Corporate Finance | Best Researcher Award | researchhypothesis.com |
| Ms | Divya | Gupta | Jiwaji University, Gwalior | India | Medical Hypotheses | oncofertility | Best Researcher Award | researchhypothesis.com |
| Ms | Divyanee | Garg | Indian Institute of Technology, Delhi | India | Mathematics | Optimization | Research Excellence Award | researchhypothesis.com |
| Assist. Prof. Dr | Dong-Bin | Kwak | Seoul National University of Science and Technology | South Korea | Engineering and Technology | Mechanical Engineering | Best Researcher Award | researchhypothesis.com |
| Dr | Dr Howard | Gomwe | Sefako Makgatho Health Sciences University Faculty of Health Sciences | South Africa | Medicine and Health Sciences | Non communicable diseases | Research Excellence Award | researchhypothesis.com |
| Prof | Dr.Nema | Ram | Nims Nursing College,Nims University,Rajasthan,Jaipur | India | Medical Hypotheses | Nursing Sciences | Best Researcher Award | researchhypothesis.com |
| Assoc. Prof. Dr | Duantengchuan | Li | School of Information Management, Wuhan University, Wuhan, China | China | Computer Science and Artificial Intelligence | Computer vision/Gaze estimation | Best Researcher Award | researchhypothesis.com |
| Mr | DUNCAN | SHIKUKU | LIVERPOOL SCHOOL OF TROPICAL MEDICINE | Kenya | Educational Innovation in Science | Midwifery Education | Best Researcher Award | researchhypothesis.com |
| Prof. Dr | Dursun Ali | Köse | Hitit University | Turkey | Experimental Design | İnorganic Chemistry | Excellence in Research Award | |
| Assoc. Prof. Dr | Ebrahim | Farrokh | Amirkabir University of Technology | Iran | Engineering and Technology | Mechanized Tunnelling | Best Researcher Award | researchhypothesis.com |