| Prof Dr | Diego | Nascimento | University of Atacama | Chile | Decision Sciences | Applied Statistics | Best Researcher Award | |
| Dr | Diego | Barcellos | Federal University of São Paulo | Brazil | Environmental Science | Environmental Geochemistry | Best Paper Award | |
| Dr | Diego | Alem | Iibce | Uruguay | Biochemistry, Genetics and Molecular Biology | Biotechnology | Best Researcher Award | |
| Assoc. Prof. Dr | Diana Carmen | Mirila | University of Bacau | Romania | Social Sciences | Sociology of Education/Student Attitudes and Behavior/Educational Policy and Reform | Best Researcher Award | bestpaperawards.com |
| Dr | Diana | Fernandes | LAQV/REQUIMTE-FCUP | Portugal | Chemistry | Engenharia Materiais/Eletroquímica/Eletrocatálise | Best Paper Award | |
| Dr | Dhulfiqar Zoltán | Alwahab | Obuda University/John von Neumann Faculty of Informatics | Hungary | Computer Science | IoT/ cloud computing | Best Researcher Award | bestpaperawards.com |
| Prof | Dhrubajyoti | Chattopadhyay | Sister Nivedita University | India | Biochemistry, Genetics and Molecular Biology | Virlogy | Best Researcher Award | |
| Mr | Dhiroj | Koirala | UMass Amherst | United States | Economics, Econometrics and Finance | Energy | Best Researcher Award | |
| Dr | DHANYA | DHARMAN | EZHUTHACHAN COLLEGE OF PHARMACEUTICAL SCIENCES | India | Pharmacology, Toxicology and Pharmaceutical Science | PHARMACY PRACTICE | Best Research Article Award | |
| Mr | Dhakshna moorthy | D | Saveetha institute of medical and technical science | India | Materials Science | Fiber | Best Researcher Award | |
| Mr | Dhafer | Saidane | SKEMA Business School | France | Economics, Econometrics and Finance | Banking and Finance | Best Researcher Award | |
| Mr | Dereje | Haile | Addis Ababa University | Ethiopia | Economics, Econometrics and Finance | Development Studies | Most Reader's Article Award | |
| Dr | Dennys | da Silva | UFMA | Brazil | Chemical Engineering | Oil and gas | Best Researcher Award | |
| Prof | deniz | ekinci | Ondokuz Mayis University | Turkey | Agricultural and Biological Sciences | Biochemistry, Agricultural Biotechnology | Research Excellence Award | bestpaperawards.com |
| Dr | Delphin Kamanda | Espoir | University of Johannesburg | South Africa | Economics, Econometrics and Finance | Development economics, Environmental and energy economics | Most Reader's Article Award | |
| Dr | Deison | Preve | IMT School for Advanced Studies Lucca | Italy | Computer Science | Mechanical Sciences | Best Researcher Award | |
| Mr | Deepak | Kaul | Marriott International, Inc | United States | Engineering | Artificial Intelligence | Best Researcher Award | bestpaperawards.com |
| Assoc Prof Dr | Deepak | Kumar | Indian Institute of Technoloy | India | Engineering | Mechanical Engineering | Best Researcher Award | |
| Assoc Prof Dr | Deborah de C. Hizume | Kunzler | Universidade do Estado de Santa Catarina | Brazil | Health Professions | Fisioterapia | Most Reader's Article Award | |
| Mr | Debela | Alema | Jimma university | Ethiopia | Engineering | Mechanical Engineering | Best Researcher Award | bestpaperawards.com |