| Ms | Raquel | Delgado-Aguilera Jurado | Universidad Politécnica de Madrid (UPM) | Spain | Management information systems | Aerospace engineering | Best Researcher Award | |
| Assist Prof Dr | Vahdettin | Demir | KTO Karatay University | Turkey | Fluid mechanics | flood modelling and artificial neural network | Young Scientist Award | |
| Assoc Prof Dr | Munise Didem | Demirbas | Engineering Faculty | Turkey | Materials selection and structural design | Mechanical/Material design/Polymers, FGM | Best Researcher Award | |
| Dr | Hailemichael | Demissie | University of Birmingham | United Kingdom | Others | Innovation Studies | Excellence in Research | |
| Prof | Yuefan | Deng | Stony Brook University | United States | Computer technology for design and simulation | Algorithms and Implementation for Machine Learning | Excellence in Research | |
| Ms | TULASI GAYATRI | DEVI | National Institute of Technology Karnataka | India | Others | IMAGE PROCESSING IN HEALTHCARE | Best Researcher Award | View Profile |
| Dr | NARENDRA | Dewangan | Sant Gahira Guru Univeristy Sarguja | India | Others | Digital Twin and Blockchain | Best Scholar Award | View Profile |
| Mr | Ujjal | Dey | Indian Institute of Technology Kharagpur | India | Robotics | Nanorobotic Manipulation | Best Researcher Award | |
| Assoc Prof Dr | Mahdi | Deymi-Dashtebayaz | Hakim Sabzevari University | Iran | Heat transfer | Energy | Best Researcher Award | |
| Mr | ali | dezhdar | Young Researchers and Elite Club, Dezful Branch, Islamic Azad University, Dezful, Iran | Iran | Others | Computer Aided Design in Mechanical Engineering. | Best Researcher Award | View Profile |
| Prof | Souhail | Dhouib | University of Sfax | Tunisia | Computer aided machine design | Computer Aided Design in Mechanical Engineering | Best Researcher Award | |
| Prof Dr | Mercedes | di Pasquo | CONICET | Argentina | Others | consultora en palinología aplicada a exploración de hidrocarburos | Women Researcher Award | |
| Mr | Ángel | Díaz Carral | Institute for Computational Physics, University of Stuttgart | Germany | Others | Materials discovery | Best Researcher Award | |
| Dr | Mattia | Dimitri | DIEF - Università degli Studi di Firenze | Italy | Industrial engineering | Biomedica | Young Scientist Award | |
| Mrs | Burcu | Dinç Şengönül | Yildiz Technical University | Turkey | Materials selection and structural design | Civil Engineering / Masonry Structures | Best Researcher Award | View Profile |
| Prof | Elio | Dinuccio | Università di Torino | Italy | Operational research | Tecnologie di processi produttivi nelle aziende agricole | Excellence in Research | |
| Prof | Bensaid | Djillali | Electrical Engineering Faculty, Djillali Liabes University | Algeria | Others | condensed matter | Best Paper Award | View Profile |
| Ms | Yuanrui | Dong | Beijing Institute of Technology | China | Others | Brain-computer interface | Best Researcher Award | |
| Dr | Zheng | Dong | Zhejiang University of Technology | China | Industrial engineering | Civil Engineering | Best Researcher Award | View Profile |
| Dr | Maddalena | Dozzo | Istituto Nazionale di Geofisica e Vulcanologia - Osservatorio Etneo | Italy | Others | Earth Sciences, Volcanology | Best Researcher Award | View Profile |