| Mr | Dinesh | Kumar | NIT kurukshetra | India | | Magnesium and alloys | Best Researcher Award | |
| Assoc Prof Dr | Dillip Kumar | Bisoyi | National Institute of Technology Rourkela | India | | Material Characterization | Best Researcher Award | |
| Mr | DILIP KUMAR | SINGH | ENERMECH OGP | India | | oil & gas pipeline repair by composite wraping | Excellence in Research | |
| Mr | Digafe | Alemu | AASTU | Ethiopia | | Biomaterials | Best Faculty Award | |
| Dr. | Dibyendu Sekhar | Bag | Defence Materials and Stores Research and Development Establishment (DMSRDE), DRDO | India | Polymer-Matrix composites | Thermoplastics and also Self-healing Composites | Outstanding Scientist Award | View Profile |
| Mr | Dibyashakti | Panda | University of New Mexico | United States | Other | Geodesy | Best Researcher Award | View Profile |
| Dr | Dibakar | Sahoo | Sambalpur University | India | | Nanomaterials, sensing, dielectric, drug delivery | Best Researcher Award | |
| Dr. | Di | Zhang | Los Alamos National Laboratory | United States | Properties and Performance | Thin Films/Ferroelectrics | Best Researcher Award | View Profile |
| Dr | Dhruba | Malakar | Animal Biotechnology Centre, National Dairy Research Institute, Karnal-132001, Haryana, | India | | Stem cells for treatment of animal diseases | Best Innovation Award | |
| Dr | Dhruba | Kalita | Gauhati University | India | | Computaional Material chemistry | Best Researcher Award | |
| Mr | Dhirendra | Jha | Tribhuvan University | Nepal | Other | Physics | Best Researcher Award | View Profile |
| Prof | DHIRAJ | SUD | SANT LONGOWAL INSTITUTE OF ENGINEERING AND TECHNOLOGY, LONGOWAL | India | | Inorganic chemistry | Best Researcher Award | |
| Mr | DHARSHAN | K | Dr Ambedkar Institute of Technology | India | Metal-Matrix Composites | MMC Aluminium | Young Scientist Award | |
| Dr | Dharmar | Sakkarai | Ramco Institute of Technology | India | | Composite Structures, Sustainable Materials & Waste Management | Best Researcher Award | |
| Dr. | Dhaniella Cristhina | de Brito Oliveira | CTI-Renato Archer | Brazil | Analysis | Eletroquímica - EGFETs | Women Researcher Award | View Profile |
| Prof. | deyuan | zhang | Beihang University | China | Design of Materials and Components | composite material | Best Researcher Award | View Profile |
| Mr | Dessalegn | Geleta Ebsa | Jimma University Institute of Technology | Ethiopia | | Water quality analysis by physical chemical and mircovitabrate | Best Researcher Award | |
| Prof | Dehui | Wu | Xiamen University | China | | Carbon fiber reinforced plastics | Best Researcher Award | |
| Ms | Deepika | Tyagi | Shenzhen university | China | Other | Physics and Optoelectronic Engineering | Best Researcher Award | View Profile |
| Dr. | Deepak | Kumar | Carnegie Mellon university, USA | United States | Metal-Matrix Composites | High entropy alloys | Best Researcher Award | |