| Mr | Karambir Singh | Dhayal | BITS Pilani | India | Economics, Econometrics and Finance | Environmental Economcs, Green Finance | Best Researcher Award | |
| Dr | KARAN | GOSWAMI | CSIR-CGCRI-Kolkata | India | Chemistry | Heterogeneous Catalysis | Young Scientist Award | youngscientistawards.com |
| Dr | Karanpal | Singh | Indian Institute of Technology, Kanpur | India | Energy | Energy Storage Devices | Young Scientist Award | youngscientistawards.com |
| Ms | Kari Lovise | Ness | NTNU | Norway | Engineering | Computer Science | Young Scientist Award | |
| Prof | Karim | Shelesh-Nezhad | Department of Manufacturing Engineering, Faculty of Mechanical Engineering, University of Tabriz | Iran | Engineering | Materials processing | Excellence in Research | |
| Prof Dr | Karim | El Moutaouakil | USMBA | Morocco | Computer Science | AI, Optim. Contr., Oper. Search., Numer. Analy., Deep Learn., Smart. Local. Search.,... | Excellence in Research | |
| Dr | Karim | Kadri | Regional Research Center on Oasis Agriculture | Tunisia | Biochemistry, Genetics and Molecular Biology | Biotechnology of date palm | Excellence in Research | youngscientistawards.com |
| Dr | Karim | Khaled | Lebanese American University | Lebanon | Other | Epidemiology | Research Excellence Award | youngscientistawards.com |
| Ms | Karina | Dzermeikaite | Lithuanian University of Health Sciences | Lithuania | Veterinary Science and Veterinary Medicine | Dairy cow, innovation in cattle farm | Best Researcher Award | youngscientistawards.com |
| Dr | Karolina | Furtak | Institute of Soil Science and Plant Cultivation State Research Institute (IUNG-PIB) | Poland | Agricultural and Biological Sciences | Microbiology | Young Scientist Award | youngscientistawards.com |
| Mr | KARTHICK | ARUMUGAM | K.Ramakrishnan College of Technology, Trichy | India | Engineering | Civil Engineering | Young Scientist Award | |
| Dr | Karthick | SA | SRM Institute of Science andTechnology, Kattankulathur | India | Mathematics | Control Theory | Best Researcher Award | youngscientistawards.com |
| Dr | Karthiga | M | Bannari Amman Institute of Technology | India | Computer Science | Data Science | Young Scientist Award | |
| Dr | Karthik | Salish | Purdue | United States | Agricultural and Biological Sciences | Powder Technology | Best Researcher Award | |
| Dr | Karthik | B | Bharath Institute of Higher Education and Research | India | Engineering | Electronics and Communication Engineering | Excellence in Research | |
| Dr | KARTHIK | SUBBURATHINAM | SNS College of Technology | India | Computer Science | Network Security | Best Researcher Award | |
| Mr | karuppasamy | narayanan | Sona College of Technology | India | Engineering | Civil Engineering | Young Scientist Award | |
| Dr | Karuppiah | Nagaraj | UPL University of Sustainable Technology | India | Chemistry | Biophysical Chemistry | Best Researcher Award | |
| Assoc Prof Dr | Kassa Michael | Weldeyesus | Addis Ababa University | Ethiopia | Social Sciences | Mathematics Education | Best Researcher Award | |
| Dr | Katarina | Vranešić | University of Zagreb, Faculty of Civil Engineering | Croatia | Engineering | Civil Engineering | Young Scientist Award | |