| Mr | Pankaj Kumar | Dubey | Kamla Nehru Institute of Technology Sultanpur Uttar Pradesh India | India | Engineering | Electrical Engineering | Best Researcher Award | bestpaperawards.com |
| Prof | Yonatan | Dubi | Ben Gurion University | Israel | Physics and Astronomy | Chemical Physics, Nanotechnology, physical chemistry | Best Paper Award | bestpaperawards.com |
| Prof. Dr | Stanislaw | Dubiel | AGH University of Science and Technology | Poland | Physics and Astronomy | Solid State Physics | Best Researcher Award | |
| Assist. Prof. Dr | Vikas | Duggal | DAV COLLEGE BATHINDA | India | Physics and Astronomy | Radiation Physics | Research Excellence Award | bestpaperawards.com |
| Assist Prof Dr | Anmar | Dulaimi | LJMU | United Kingdom | Environmental Science | Environment | Best Researcher Award | |
| Dr | MANUEL | DURAN SANCHEZ | INAOE | Mexico | Physics and Astronomy | Óptica/Fiber Optics | Best Research Article Award | bestpaperawards.com |
| Prof Dr | Mahmut | Durmuş | Gebze Technical University | Turkey | Chemistry | Sensor | Best Researcher Award | |
| Prof | Arijita | Dutta | University of Calcutta | India | Social Sciences | Gender Economics | Best Researcher Award | bestpaperawards.com |
| Ms | Komal | Dwivedi | Crealon media | India | Environmental Science | Sustainability | Best Researcher Award | |
| Dr | Olga | Dymshits | S.I. Vavilov State Optical Institute | Russia | Materials Science | optical materials | Best Researcher Award | |
| Prof | Mostafa | Ebrahim | King Abdulaziz Univeristy | Saudi Arabia | Engineering | Surveying | Best Researcher Award | |
| Dr | Zanyar | Ebrahimi | RIAAM | Iran | Physics and Astronomy | Cosmology | Best Paper Award | bestpaperawards.com |
| Prof Dr | Afshin | Ebrahimi | Isfahan University of Medical Sciences | Iran | Environmental Science | Environmental Chemistry/Water treatment | Best Researcher Award | |
| Dr | Amin | Ebrahimi | Shahrood university of technology | Iran | Agricultural and Biological Sciences | Abiotic stress | Best Paper Award | |
| Mr | Timothy | Egbuim | Centre for Basic Space Science, National Space Research and Development Agency (CBSS-NASRDA) | Nigeria | Earth and Planetary Sciences | Astrobiology/ Atmospheric Science | Best Researcher Award | |
| Dr | Chijioke Peter | Egole | Federal University of Technology Owerri | Nigeria | Materials Science | materials technology | Best Researcher Award | bestpaperawards.com |
| Dr | Henry | Egware | University of Benin | Nigeria | Engineering | Mechanical Engineering/Applied Energy and TThermal Power | Best Researcher Award | |
| Dr | Muhsan | Ehsan | Bahia University | Pakistan | Earth and Planetary Sciences | Geophysics | Best Researcher Award | |
| Dr | Syeda Rabia | Ejaz | The government Sadiq college women university Bahawalpur | Pakistan | Physics and Astronomy | Nano materials/ condense matter physics/ ferrites/oxide | Best Researcher Award | |
| Dr | Nduka | Ekene | Covenant University Ota | Nigeria | Engineering | Mechanical Engineering | Best Researcher Award | |