| Dr | João | de Melo | UFAPE' | Brazil | Agricultural and Biological Sciences | Entomologia Agrícola | Best Researcher Award | |
| Dr | Jackline | de Paula Ayres-Silva | Oswaldo Cruz Foundation | Brazil | Veterinary Science and Veterinary Medicine | radiation | Women Researcher Award | View Profile |
| Dr | Daiane | de Vargas Brondani | Institute of Atmospheric Sciences and Climate | Italy | Other | Meteorology | Best Researcher Award | View Profile |
| Dr | Rocco | De Vitis | Fondazione Policlinico A. Gemelli IRCCS Rome | Italy | Medicine and Dentistry | Orthopaedics and Hand Surgery | Best Researcher Award | View Profile |
| Mr | Megersa | Debele | Oromia Agricultural Research Institute,Bako Agricultural Research Center | Ethiopia | Agricultural and Biological Sciences | Seed Researcher | Best Research Article Award | View Profile |
| Dr | Ermias | Debie | Bahir Dar University | Ethiopia | Environmental Science | Society-environment interaction | Best Researcher Award | View Profile |
| Prof Dr | Maite | deCastro | Universidad de Vigo | Spain | Environmental Science | Energías Renovables | Most Reader's Article Award | View Profile |
| Dr | Maha | Deeb | HEPIA | Switzerland | Agricultural and Biological Sciences | Soil science | Best Researcher Award | View Profile |
| Dr | De-Graft Johnson | Dei | University of Ghana | Ghana | Social Sciences | Education | Best Researcher Award | |
| Dr | Marcos | Delgado | Institute of Intensive Care Medicine, University Hospital Zurich | Switzerland | Health Professions | Intensivmedizin | Scientific Excellence Achievement Award | View Profile |
| Assist. Prof. Dr | Suleyman | Demi | Algoma University | Canada | Environmental Science | Environmental sustainability and climate change | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | GÜLCAN | DEMİROĞLU TOPÇU | EGE UNIVERSITY | Turkey | Agricultural and Biological Sciences | Sustainability agriculture, forage quality | Best Researcher Award | View Profile |
| Prof. Dr | Fujin | Deng | Southeast University | China | Energy | Power electronics | Best Researcher Award | View Profile |
| Dr | Tong | Deng | University of Greenwich | United Kingdom | Engineering | Mechanical and Process Engineering | Best Researcher Award | View Profile |
| Prof. Dr | Hans-Werner | Denker | Universität Duisburg-Essen | Germany | Medicine and Dentistry | Entwicklungsbiologie/Stammzellforschung/Zellbiologie | Best Researcher Award | View Profile |
| Mr | Riley | Derby | The University of Texas at Austin | United States | Other | Primatology | Best Researcher Award | View Profile |
| Dr | faten | derouez | Assistant professor | Saudi Arabia | Economics, Econometrics and Finance | الطبقة الاجتماعية في السعودية | Best Researcher Award | |
| Assist. Prof. Dr | Lakshmi | Devaraj | PSG College of Arts and Science | India | Materials Science | Materials for Energy Storage | Best Review Article Award | View Profile |
| Mr | Masoud | Deyranlou | Islamic Azad University | Iran | Engineering | Optical Networking | Best Researcher Award | View Profile |
| Dr | Mahmood | Dheyaaldin | Cihan University-Erbil | Iraq | Engineering | Civil Engineering | Best Paper Award | View Profile |