| Dr | Dharmalingam | Kirubakaran | Department of Pharmacology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, 602105, Tamil Nadu, India. | India | Pharmacology, Toxicology and Pharmaceutical Science | botany, pharmacology | Young Scientist Award | youngscientistawards.com |
| Dr | Dharini | N | R.M.K College of Engineering and Technology | India | Computer Science | Artificial Intelligence and Network Security | Young Scientist Award | youngscientistawards.com |
| Mr | Dharan | Bharti | University of Bologna | Italy | Psychology | Industrial Organizational Psychology | Research Excellence Award | youngscientistawards.com |
| Mr | Dhananjay | Janorkar | Shantaram Janorkar Foundation of Mathematics, MAHAN- 444 405, Dist. Akola, Maharashtra State, India | India | Mathematics | Mathematics, Astrophysics and Science | Best Researcher Award | youngscientistawards.com |
| Dr | Desen | Özkan | University of Connecticut | United States | Engineering | Engineering education | Best Researcher Award | youngscientistawards.com |
| Mr | Dereje | Melese | Debre Markos University | Ethiopia | Social Sciences | Political Science | Research Excellence Award | youngscientistawards.com |
| Prof | Denny | John | MS Ramaiah University of Applied Sciences | India | Medicine and Dentistry | Public Health | Best Researcher Award | youngscientistawards.com |
| Dr | Denis | Ringo | The University of Dodoma | Tanzania | Business, Management and Accounting | Accounting, Corporate Governance and Business Ethics | Best Researcher Award | youngscientistawards.com |
| Assoc. Prof. Dr | Demokrat | Nuha | University for Business and Technology | Albania | Chemistry | Organic Chemistry | Young Scientist Award | youngscientistawards.com |
| Dr | Deepty Ranjan | Satapathy | CSIR-IMMT, Bhubaneswar | India | Environmental Science | Environmental Geology | Best Researcher Award | youngscientistawards.com |
| Ms | Deepti | Tripathi | Faculty of Pharmacy, Babu Banarasi Das Northern India Institute of Technology, Lucknow, Uttar Pradesh - 226028 | India | Pharmacology, Toxicology and Pharmaceutical Science | Nanotechnology, Drug delivery system | Young Scientist Award | youngscientistawards.com |
| Dr. | Deepak | Davis | Noorul Islam Centre for Higher Education | India | Materials Science | Materials Science | Young Scientist Award | youngscientistawards.com |
| Dr. | Deepa | Seetharam | University of Miami | United States | Neuroscience | Neuro-Oncology Glioblastoma Cancer Biology Molecular Neuroscience Translational Neuroscience Experimental Therapeutics Drug Resistance Mechanisms Apoptosis and Cell Signaling | Women Researcher Award | youngscientistawards.com |
| Dr | Debraj | Bhattacharya | TransStadia University | India | Other | Physical Education and Sports Science | Best Researcher Award | youngscientistawards.com |
| Mrs | Debora | Pantojo de Souzza | Federal University of Grande Dourados | Brazil | Agricultural and Biological Sciences | Agricultural Systems Engineering | Young Researcher Award | youngscientistawards.com |
| Dr | Debdeep | Bhattacharjee | Reliance Industries Limited, R&D | India | Chemical Engineering | Microfluidics and Computational Fluid Dynamics | Young Scientist Award | youngscientistawards.com |
| Dr | Debasish | Das Mahanta | Gandhi Institute of Technology and Management | India | Physics | Physical Chemistry | Young Scientist Award | youngscientistawards.com |
| Assist. Prof. Dr | David | Paz | Universidad de Cantabria | Spain | Economics, Econometrics and Finance | Efficiency, production | Best Researcher Award | youngscientistawards.com |
| Assist. Prof. Dr | David | Mínguez García | Universitat Politècnica de València | Spain | Materials Science | Textile Engineering | Best Researcher Award | youngscientistawards.com |
| Dr | Dariush | Izadi | Western Sydney University | Australia | Arts and Humanities | Linguistic anthropology | Best Researcher Award | youngscientistawards.com |