| Prof | Souhail | Dhouib | Higher Institute of Industrial Management of Sfax, University of Sfax, | Tunisia | Decision Sciences | Optimization | Best Research Award | View Profile |
| Dr | Valeria | DI Tullio | CNR | Italy | Chemistry | Analytical chemistry | Best Researcher Award | |
| Dr | Zakary | Diakité | INRAE, UMR1213 Herbivores, | France | Agricultural and Biological Sciences | Agricultural and resource economics/Sustainability | Excellence in Innovation | |
| Mr | Devon | Dickson | ReproMed Fertility | Canada | Health Professions | Reproductive Sciences | Best Researcher Award | |
| Ms | Hadjer | Didouh | hassiba benbouali chlef university algeria | Algeria | Chemical Engineering | Corrosion | Best Researcher Award | View Profile |
| Dr | Joé | Diederich | private office - independant | Luxembourg | Medicine and Dentistry | integrative/functional medicine | Best Researcher Award | |
| Prof | GERTRAUD | DIEM-WILLE | Diem-Wille | Austria | Health Professions | Psychotherapie | Excellence in Research | View Profile |
| Dr | Panayiotis | Dimitriadis | National Technical University of Athens | Greece | Engineering | Civil and Environmental Engineering | Best Researcher Award | |
| Dr | Konstantinos A. | Dimitriadis | Cyprus University of Technology | Cyprus | Economics, Econometrics and Finance | The influential impacts of international dynamic spillovers in forming investor preferences: a quantile-VAR and GDCC-GARCH perspective | Young Scientist Award | View Profile |
| Ms | Marina | Dimitrijevic | University of Kragujevac, Faculty of Science | Serbia | Chemistry | Bioorganic chemistry | Young Scientist Award | View Profile |
| Assoc. Prof. Dr | Tao | Ding | Xi’an Jiaotong University | China | Engineering | Power System | Best Researcher Award | |
| Dr | PhongSon | Dinh | Duy Tan University | Vietnam | Biochemistry, Genetics and Molecular Biology | Diagnostic tests | Best Researcher Award | |
| Mrs | Cristina | DINU | National Research and Development Institute for Industrial Ecology ECOIND | Romania | Chemistry | Analytical Chemistry | Best Researcher Award | View Profile |
| Dr | Allah | Ditta | University of Management and Technology Lahore Pakistan | Pakistan | Mathematics | General Relativity and Graviton | Best Researcher Award | |
| Dr | Nidhin | Divakaran | Central Institute of Petrochemicals Engineering and Technology | India | Engineering | Material Science | Young Scientist Award | |
| Ms | DMR Thusitha | Divisekara | Michigan Technological University | United States | Chemistry | Analytical/Enviromental/Atmospheric | Best Researcher Award | |
| Dr | Ananya | Divyadarshini | Utkal University | India | Earth and Planetary Sciences | Active Tectonics and Tectonic Geomorphology | Best Researcher Award | |
| Dr | Aparna | Dixit | Pranveer Singh Institute of Technology | India | Materials Science | PROPERTIES OF MATERIALS | Women Researcher Award | |
| Mr | Sudhanshu | Dixit | Indian Institute Of Technology Roorkee | India | Engineering | hydrology and natural hazard | Young Scientist Award | View Profile |
| Mr | Ritik | Dixit | Advance Institute of Biotech & Paramedical Sciences | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical Chemistry | Young Researcher Award | View Profile |