| Dr | Dhoni | Zustiyantoro | Universitas Negeri Semarang | Indonesia | Arts and Humanities | Language studies; Javanese studies; cultural policy | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Dhrubajyoti | Neog | Dibrugarh University | India | Engineering | Petroleum Technology | Excellence in Academia Award | View Profile |
| Mrs | Diana | Jose | King Mongkut's University of Technology North Bangkok | Thailand | Chemical Engineering | Biorefinery | Best Researcher Award | View Profile |
| Mr | Dibya Raj | Dahal | Tribhuvan University, Central Department of Zoology | Nepal | Agricultural and Biological Sciences | Chiropterology | Best Scholar Award | View Profile |
| Dr | Dickson | Tayebwa | Makerere University | Uganda | Veterinary Science and Veterinary Medicine | Disease Epidemiology and Public Health | Best Scholar Award | View Profile |
| Mr | Didérot Déraillet | Tadja | Polytechnique Montréal | Canada | Engineering | Industrial Engineering/Production & Manufacturing/Lean 4.0 | Best Researcher Award | View Profile |
| Prof. Dr | Dieter E. | Kaufmann | TU Clausthal | Germany | Chemistry | Organic Synthetic Chemistry/Medicinal Chemistry | Best Researcher Award | View Profile |
| Ms | Digna | Suárez Fernández | Universidad de Moa Dr. Antonio Núñez Jiménez | Cuba | Social Sciences | Information Science/Informetry | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Dilek | Kahvecioglu | Ankara Training and Research Hospital | Turkey | Medicine and Dentistry | Neonatology | Best Researcher Award | View Profile |
| Assist. Prof. Dr | DİLEK | YILDIRIM | Istanbul Aydın Üniversity | Turkey | Nursing and Health Professions | Cancer nursing, palliative care, oncology nursing | Best Researcher Award | View Profile |
| Dr | DILJEET | KAUR | Indian Council of Agricultural Research-Agricultural Technology Application and Research Institute (ICAR-ATARI), Zone-I, Ludhiana | India | Agricultural and Biological Sciences | Agronomy | Best Researcher Award | View Profile |
| Dr | DILSHAD | AHMAD | Khalifa university | United Arab Emirates | Engineering | Flexible Materials/ Experimental Mechanics/ Mechanics | Best Researcher Award | View Profile |
| Dr | Dimitrios | Farmakiotis | Beth Israel Deaconess Medical Center/Harvard Medical School | United States | Medicine and Dentistry | Infectious Diseases | Best Researcher Award | View Profile |
| Prof. Dr | Dimos-Dimitrios | Mitsikostas | National & Kapodistrian University of Athens | Greece | Neuroscience | Headache | Best Researcher Award | View Profile |
| Dr | Dinar Ajeng | Kristiyanti | Universitas Multimedia Nusantara | Indonesia | Computer Science | Data Science, Data Mining, Optimization, Artificial Intelligence | Best Researcher Award | View Profile |
| Dr | Dinesh Kumar | Chelike | Rungta College of Engineering and Technology Bhilai | India | Chemistry | Organic and Inorganic Chemistry | Best Researcher Award | View Profile |
| Prof | Dinesh | P A | M S Ramaiah Institute of technology | India | Mathematics | Fluid Mechanics | Best Research Award | View Profile |
| Dr | Dinesh | Sharma | Manipal University Jaipur | India | Computer Science | Artificial Intellegence/Machine Learning, IoT,Agriculture,Wireless Sensor Network | Best Researcher Award | View Profile |
| Mr | Dinghao | An | Peking Union Medical College | China | Medicine and Dentistry | Neurodegenerative diseases/Dementia | Best Researcher Award | View Profile |
| Dr | Dipali | Shende | Pimpri Chinchwad College of Engineering and Research,Ravet Pune | India | Engineering | Electronics and Telecommunication | Women Researcher Award | View Profile |