| Dr | Dalia | El- Gazzar | national water research center | Egypt | Best Researcher Award | popularengineer.org |
| Prof | Dahi | Ibrahim | National Institute of Standards | Egypt | Best Researcher Award | popularengineer.org |
| Dr | da | shi | Zhejiang University | China | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr | Cyrille | BIsseye | USTM | Gabon | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr | Corina | Moisa | University of Oradea | Romania | Outstanding Innovation Award | popularengineer.org |
| Dr | Congxi | Fang | Institute of Mountain Hazards and Environment, Chinese Academy of Sciences | China | Best Researcher Award | popularengineer.org |
| Assoc Prof Dr | Congwen | Duan | North China Electric Power University | China | Best Researcher Award | popularengineer.org |
| Mr | Claudia | Torresi | Istituto Zooprofilattico sperimentale Umbria e Marche "Togo Rosati" | Italy | Women Researcher Award | popularengineer.org |
| Prof. Dr | Claudia | Popescu | Bucharest University of Economic Studies & Institute of Geography Romanian Academy | Romania | Best Researcher Award | popularengineer.org |
| Prof | Choong-Ki | Chung | Seoul National University | South Korea | Best Researcher Award | popularengineer.org |
| Prof | Choong-Gon | LEE | Hanbat National University | Iran | Best Researcher Award | popularengineer.org |
| Dr | Chhatrasal | Gayner | Thornton R&D, Mettler Toledo Pvt Ltd | India | Excellence in Innovation | popularengineer.org |
| Dr | Cherie | Peters-Brinkerhoff | Springfield College | United States | Best Researcher Award | popularengineer.org |
| Ms | CHARU | JOSHI | Kumaun University, Nainital | India | Best Researcher Award | popularengineer.org |
| Prof. Dr | Charoen | Nakason | Prince of Songkla University | Thailand | Best Researcher Award | popularengineer.org |
| Dr | Chan Su | Park | National Health Insurance Service Ilsan Hospital | South Korea | Best Researcher Award | popularengineer.org |
| Mrs | caiyan | tian | Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V. | Germany | Best Researcher Award | popularengineer.org |
| Dr | Çağrı Melikşah | Sakar | International Center for Livestock Research and Training | Turkey | Best Researcher Award | popularengineer.org |
| Mrs | Buse | Çam | King's College London | United Kingdom | Best Researcher Award | popularengineer.org |
| Dr | Bowen | Wang | Aerospace Information Research Institute, Chinese Academy of Sciences | China | Best Researcher Award | popularengineer.org |