| Ms | Duleabom | An | Institute of Production and Logistics Management | Austria | Computational Mathematics | Operations Research | Young Scientist Award |
| Dr | Donatella | Passiatore | Stanford University | United States | Others | Computational Fluid Dynamics | Best Researcher Award |
| Assist Prof Dr | Dimah | Al-Fraihat | Isra University | United Kingdom | Business and Economics | Intelligent Systems | Women Researcher Award |
| Prof Dr | Dilip Kumar | Yadav | National Institute of Technology Jamshedpur | India | Software Engineering Systems | Software reliability, Backlit image enhancement, Fuzzy logic | Best Researcher Award |
| Dr | Diego | Casado-Mansilla | University of Deusto | Spain | Human Computer Interaction | Internet of Things | Best Researcher Award |
| Ms | Dian | Yuan | the First Affiliated Hospital of Zhengzhou University | China | Others | artificial intelligence algorithm | Best Researcher Award |
| Dr | Dhiah | Al-Shammary | College of Computer Science and Information Technology/University of Al-Qadisiyah | Iraq | Computer Applications | E-Health and Medical applications | Best Researcher Award |
| Mr | Dheerendra Pratap | Singh | Motilal National Institute of Technology(MNNIT) Allahabad | India | Others | Remote sensing data analysis, Laser scanning point cloud, DEEp learning and Machine Learning | Best Researcher Award |
| Dr | Dharmalingam | Muthusamy | Bharathiar University | India | Computational Intelligence | Machine learning and Deep learning | Best Researcher Award |
| Dr | Devi | Thiyagarajan | Saveetha School of Engineering | India | Cloud Computing | Cloud Security | Best Faculty Award |
| Dr | Devaraju | CJ | Sri. Jayadeva Institute of Cardiovascular Sciences and Research | India | Others | Clinical Research | Best Researcher Award |
| Dr | Deqian | Li | Lanzhou university | China | Others | Application of Artificial Intelligence Methods in Atmospheric Sciences | Excellence in Research |
| Mr | Debabrata | Bej | NIT Durgapur | India | Others | Electronics and Communication Engineering | Best Researcher Award |
| Prof Dr | Daw-Tung | Lin | National Taipei University | Taiwan | Computational Intelligence | Computer Vision | Lifetime Achievement Award |
| Dr | Danielle | Ferreira | Universidade Federal de VIçosa | Brazil | Others | Food Engineering | Best Researcher Award |
| Prof | Daniel | Ioan | Polytechnic University of Bucharest | Romania | Computer Applications | Scientific Computing and Engineering | Best Researcher Award |
| Mr | Daniel | Molina-Pérez | National Polytechnic Institute | Mexico | Computational Intelligence | Bio-inspired algorithms | Best Scholar Award |
| Prof Dr | Dania | González Couret | Technological University of Havana | Cuba | Computer Applications | Environmental simulation | Best Researcher Award |
| Dr | Cristina | Azcona-Sanjulian | Clinica Universidad de Navarra | Spain | Others | Pediatric Endocrinology | Best Researcher Award |
| Prof | Cleber | Zanchettin | Universidade Federal de Pernambuco | Brazil | Computational Intelligence | Deep Learning | Excellence in Research |