| Prof | Dalia | Hamza | Cairo university, Vete | Egypt | Veterinary Science and Veterinary Medicine | Zoonoses | Research Excellence Award | View Profile |
| Assoc Prof Dr | Dandan | Zhu | China University of Petroleum, Beijing | China | Engineering | Petroleum engineering | Best Researcher Award | View Profile |
| Dr | David | López-Peña | Universitat de València (Estudi General) | Spain | Biology and Life Sciences | Entomología | Best Researcher Award | View Profile |
| Assoc Prof Dr | Davut | UZUN | Marmara University | Turkey | Chemistry and Materials Science | capacitor and batteries | Best Research Article Award | View Profile |
| Mr | Dazhao | Liu | Anhui Polytechnic University | China | Advanced Materials Engineering | ceramic composite | Best Researcher Award | View Profile |
| Dr | Delara | Akhter | Sylhet Agricultural University, Sylhet-3100 | Bangladesh | Biochemistry, Genetics and Molecular Biology | Bioinformatics and Molecular Biology | Best Researcher Award | View Profile |
| Prof | Dengning | Xia | Sun Yat-sen University | China | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical Sciences | Best Researcher Award | View Profile |
| Dr | Dhanalakshmi | Kasinathan | Periyar University, Salem. | India | Mathematics | | Best Researcher Award | View Profile |
| Dr | Di | Wen | the second hospital of heb | China | Neuroscience | Neurology | Best Researcher Award | View Profile |
| Assoc Prof Dr | Dinesh | Veeran Ponnuvelu | Dhanlakshmi Srinivasan University | India | Nanotechnology | Bionanomaterials and sensors | Research Excellence Award | View Profile |
| Ms | Diya | Agrawal | Birla Institute of Technology and Science, Pilani, | India | Chemical Engineering | Renewable Energy | Best Researcher Award | View Profile |
| Ms | Djina | Ivanovic | Institute of Economic Sciences | Serbia | Economics, Econometrics and Finance | Digital (entrepreneurial) skills | Young Scientist Award | View Profile |
| Dr | Doaa | AlGhamdi | King Fahad Medical city | Saudi Arabia | Others | Pathology | Best Researcher Award | View Profile |
| Ms | Dominique | Palper | Utrecht University | Netherlands | Veterinary Science and Veterinary Medicine | Small Animal Surgery | Best Researcher Award | View Profile |
| Dr | Dong | Wang | Xi'an university of technology | China | Environmental and Sustainable Materials | Light Industry Technology and Engineering | Best Researcher Award | View Profile |
| Prof Dr | Dongdong | Wang | University of Science and Technology of China | China | Environmental Science | Nanozyme | Research Excellence Award | View Profile |
| Assist Prof Dr | dongmei | qi | Xinjiang University | China | Earth and Planetary Sciences | Experimental Petrology | Women Researcher Award | View Profile |
| Ms | Donya | Sadeghi | Tehran University of Medical Sciences | Iran | Medicine and Health Sciences | Diabetes | Best Researcher Award | View Profile |
| Dr | Doudou | Zhang | Macquarie University | Australia | Chemistry and Materials Science | Green fuels production through eletro(photo)electrolysis approach; low-cost functional catalysts nanofabrication | Best Researcher Award | View Profile |
| Dr | Dr. KALPANA | Singh | Hamad Medical Corporation | Qatar | Data Science and Analytics | epidemiology and statistics | Best Researcher Award | View Profile |