| Dr | Do-Gyoon | Kim | The Ohio State University | United States | Best Researcher Award | popularengineer.org |
| Prof | Fabian | Kiessling | Institute for Experimental Molecular Imaging, RWTH Aachen University | Germany | Outstanding Scientist Award | popularengineer.org |
| Dr | Mostafa | Khoshsefat | Japan Advanced Institute of Science and Technology | Japan | Best Researcher Award | popularengineer.org |
| Prof | Hossein | Khorasanizadeh | University of Kashan | Iran | Excellence in Research | popularengineer.org |
| Mr | Ashutosh | Khanna | VIT Bhopal | India | Best Researcher Award | popularengineer.org |
| Ms | MEENAKSHI | KHANDELWAL | Indian Institute of Technology Delhi | India | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr | Tousif | Khan N | SRM University AP Andhra Pradesh | India | Best Researcher Award | popularengineer.org |
| Mr | Ishtiaq Ahmad | Khan | University of Genova, Italy | Italy | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr | Adam | Khan | University of Lakki Marwat | Pakistan | Young Scientist Award | popularengineer.org |
| Assoc. Prof. Dr | Nauman Rahim | Khan | Kohat University of Science and Technology | Pakistan | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr | Maryam | Khajenoori | Semnan University | Iran | Best Researcher Award | popularengineer.org |
| Dr | Masoud | Khajenoori | University of Kashan | Iran | Engineering Development Award | popularengineer.org |
| Dr | Grigol | Keshelava | Clinic Healthycore | Georgia | Best Researcher Award | popularengineer.org |
| Dr | Mohammad | Kazemi Garajeh | Sapienza University of Rome | Italy | Best Researcher Award | popularengineer.org |
| Dr | Yousif | Kariri | Shaqra University | Saudi Arabia | Best Researcher Award | popularengineer.org |
| Ms | Trusha | Kared | Synergy Microwave Corporation/ Brandenburg University of Technology | United States | Best Researcher Award | popularengineer.org |
| Ms | Kathy | Karatasas | University of Western Sydney | Australia | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr | Seçil | Karahüseyin | Cukurova University | Turkey | Best Researcher Award | popularengineer.org |
| Prof. Dr | ISMAIL | KARA | cukurova university faculty of medicine department of medical oncology | Turkey | Best Faculty Award | popularengineer.org |
| Assist. Prof. Dr | Xiaomin | Kang | University of South China | China | Best Researcher Award | popularengineer.org |