| Prof. Dr. | Veli | Duyan | Ankara University Faculty of Health Sciences, Department of Social Work | Turkey | Social Sciences | Research Excellence Award | popularscientist.com |
| Mr. | Suman | Dutta | Indian Institute of Science | India | Engineering | Best Researcher Award | |
| Dr. | DEBASHIS | DUTTA | Mirmadan Mohanlal Govt. Polytechnic, Plassey, West Bengal | India | Biochemistry, Genetics and Molecular Biology | Best Researcher Award | popularscientist.com |
| Kiran | Dudhat | RK University | India | Pharmacology, Toxicology and Pharmaceutical Science | Best Researcher Award | |
| Prof. Dr. | Ke-Lin | Du | Guangdong University of Science and Technology | China | Artificial Neural Networks | Best Researcher Award | popularscientist.com |
| Dr. | Yeqing | Dong | Tianjin Anding Hospital | China | Biochemistry, Genetics and Molecular Biology | Best Researcher Award | popularscientist.com |
| Dr | Rajeev Kumar | Dohare | Malaviya National institute of Technology jaipur | India | Chemical Engineering | Best Researcher Award | |
| Dr. | Deepak Kumar | Dogra | Department of Physical Education, Faculty of Arts, Banaras Hindu University, Varanasi (UP) INDIA | India | Humanities and Science Integration | Best Researcher Award | popularscientist.com |
| Ms. | Nokulunga | Dlamini | Tshwane University of Technology | South Africa | Engineering | Best Researcher Award | |
| Prof. Dr. | Jayateertha | Diwan | University of Agricultural Sciences, Dharwad, Karnataka, India | India | Agricultural and Biological Sciences | Best Researcher Award | popularscientist.com |
| DIWAKER | Diwaker | DEPARTMENT OF PHYSICS SHAHEED CAPTAIN VIKRAM BATRA GOVT COLLEGE PALAMPUR | India | Computer Science | Best Researcher Award | |
| Assist. Prof. Dr. | Yengkhom | Disco Singh | DEPARTMENT OF POST HARVEST TECHNOLOGY, CENTRAL AGRICULTURAL UNIVERSITY, COLLEGE OF HORTICULTURE AND FORESTRY, PASIGHAT, ARUNACHAL PRADESH-791102 | India | Agricultural and Biological Sciences | Best Researcher Award | |
| Mr | RAKESH KUMAR | DHRITLAHRE | CSIR-Institute of Himalayan Bioresource Technology Palampur, Himachal Pradesh, India | India | Pharmacology, Toxicology and Pharmaceutical Science | Best Researcher Award | |
| Dr | Sunil | Dhingra | University Institute of Engineering & Technology, Kurukshetra University, Kurukshetra | India | Engineering | Best Researcher Award | |
| mohit | dhingra | all india institute of medical sciences, rishikesh | India | Dentistry | Best Researcher Award | |
| Dr. | Sevak | Dhenge | Rani Avanti Bai Lodhi College of Agriculture and Research Station, Chhuikhadan | India | Social Sciences | Best Researcher Award | popularscientist.com |
| Devinder | Dhawan | Panjab University, Chandigarh | India | Biochemistry, Genetics and Molecular Biology | Lifetime Achievement Award | |
| Kushankur | Dey | Indian Institute of Management Lucknow | India | Business, Management and Accounting | Excellence in Scientific Innovation Award | popularscientist.com |
| Mr | Avinash gupta | Desetty | Sony Corporation of america | United States | Computer Science | Best Researcher Award | popularscientist.com |
| Parneet Kaur | Deol | G.H.G. Khalsa College of Pharmacy Gurusar Sadhar Ludhiana | India | Pharmacology, Toxicology and Pharmaceutical Science | Women Researcher Award | |