| Dr | Kiran | Dalal | KBC North Maharashtra University | India | Biochemistry, Genetics and Molecular Biology | Biochemistry Biocatalysis | Best Researcher Award | View Profile |
| Dr | Irina | Dallo | Swiss Seismological Service at ETH Zurich | Switzerland | Environmental Science | Hazard and risk communication; transdisciplinarity; natural hazards; earthquake products and services | Best Researcher Award | |
| Dr | Somasri | Dam | The University of Burdwan | India | Biochemistry, Genetics and Molecular Biology | Microbiology | Young Scientist Award | |
| Dr | T S Balaji | Damodhar | Madanapalle Institute of Technology & Science, Madanapalle | India | Engineering | Renewable energy/ Power electronics | Best Researcher Award | |
| Dr | Yilebes | Damtie | Bahir Dar University | Ethiopia | Environmental Science | Disaster Risk Management | Best Researcher Award | View Profile |
| Dr | Han | Dandan | Tianjin University | China | Chemical Engineering | Industry crystallization | Best Researcher Award | |
| Dr | Nikita | Dandekar | Kids Dental Care clinc | India | Dentistry | Pediatric dentistry | Best Researcher Award | |
| Assoc Prof Dr | ABDOLHAMID | daneshjoo | Shahid Bahonar University of Kerman | Iran | Other | Sport Science | Best Researcher Award | |
| Dr | Pengfei | Dang | Guangzhou University | China | Earth and Planetary Sciences | Seismology/ Ground motion simulation | Best Researcher Award | |
| Dr | Hamidreza | Daniali | Amirkabir University of Technology | Iran | Physics and Astronomy | String Theory | Best Researcher Award | |
| Dr | Nicole | Daniels | University of Cape Town | South Africa | Arts and Humanities | Sociology | Best Researcher Award | |
| Dr | Jawad ahmad | Dar | Mansarovar Global University Sehore | India | Engineering | Computer Science and Engineering | Best Researcher Award | |
| Dr | Rozita | Dara | University of Guelph | Canada | Computer Science | Privacy, Security, Artificial Intelligence | Best Researcher Award | |
| Assoc Prof Dr | Hamidatu | Darimani | Dr. Hilla Limann Technical University, Wa | Ghana | Agricultural and Biological Sciences | Soil and Water Engineering, Renewable Energy | Best Researcher Award | |
| Assoc Prof Dr | Majid | Darroudi | Mashhad University of Medical Sciences | Iran | Materials Science | Nanomaterials | Best Researcher Award | |
| Dr | Sonatan | Das | Indian Institute of Technology Bombay | India | Agricultural and Biological Sciences | Photonic Technology for Optical Bio-sensors | Best Researcher Award | |
| Dr | KUNAL | DAS | Acharya Prafulla Chandra College | India | Computer Science | Quantum Computing and Quantum dot Cellular Automata | Excellence in Research | |
| Mr | MAHADEB | DAS | SILIGURI INSTITUTE OF TECHNOLOGY | India | Engineering | GEOTECHNICAL ENGINEERING | Young Scientist Award | |
| Assoc Prof Dr | Soumi | Das | I.P.G.M.E&R Kolkata | India | Other | Cardiac Anaesthesia | Best Researcher Award | |
| Mr | JOYDEEP | DAS | Vidyasagar University | India | Other | Fishery science, Aquaculture | Best Researcher Award | |