| Mr | Saman | Karimi | Western Sydney University | Australia | Engineering | Civil Engineering - Structural Engineering | Best Researcher Award | |
| Assist Prof Dr | Keyhandokht | Karimi-Shahri | University of Birjand | Iran | Physics and Astronomy | Applied Radiation Physics | Women Researcher Award | |
| Dr | Reza | Karimi-Soflou | Department of Biomedical Engineering, Amirkabir University of Technology (Tehran Polytechnic), | Iran | Materials Science | Biomaterials | Young Scientist Award | |
| Mrs | Katarzyna | Kärkkäinen | University of Jyväskylä | Finland | Arts and Humanities | Education Sciences/Adult Education/Migration Studies | Best Researcher Award | |
| Dr | Maria | Karpuk | Geological Institute of Russian Academy of Sciences | Russia | Earth and Planetary Sciences | Paleoecology | Young Scientist Award | |
| Dr | Veysi | Kartal | Siirt University | Turkey | Engineering | Civil Engineering Hydraulic | Best Researcher Award | |
| Dr | Abirami | Karthikeyan | SASTRA Deemed to be University | India | Engineering | RF and Microwave | Young Scientist Award | View Profile |
| Dr | Abhilash | Karuthedath Parameswaran | University of Chemistry and Technology Prague, Czech Republic | Czech Republic | Energy | Solid-State-Batteries | Best Researcher Award | |
| Dr | Saraswathy | Kasavan | UNITEN | Malaysia | Social Sciences | Waste Management | Best Researcher Award | |
| Mr | Amirarash | Kashef | Mississippi State University | United States | Engineering | Industrial and Systems Engineering | Young Scientist Award | |
| Mr | Vikas | kashyap | Panjab University Chandigarh | India | Materials Science | Study of Silicon Nanostructures for optoelectronic Applications | Best Researcher Award | |
| Mrs | Rajnandani | Kashyap | Saint Louis University | United States | Biochemistry, Genetics and Molecular Biology | Structural Biology | Best Researcher Award | View Profile |
| Mr | Hailemariam Mulugeta | Kasim | Dilla University | Ethiopia | Medicine and Dentistry | Anesthesiology | Best Researcher Award | |
| Prof. Dr | Steven | Kass | University of Minnesota | United States | Chemistry | Organic chemistry | Best Researcher Award | |
| Mr | Ruslan | Kassym | Academy of logistic and transport | Kazakhstan | Energy | Map of zoning of the territory of Kazakhstan by the average temperature of the heating period in order to select a heat pump system of heat supply: A case study | Young Scientist Award | |
| Dr | Navish | Kataria | J.C. Bose University of Science and Technology, YMCA, Faridabad, Haryana (india) | India | Environmental Science | Water Pollution and Treatment | Best Researcher Award | |
| Dr | Jyoti | Kataria | Guru Jambeshwar University of Science & Technology, Hisar | India | Chemistry | Physical Chemistry | Best Researcher Award | |
| Dr | Kamil | Katibi | Universiti Putra Malaysia | Malaysia | Chemical Engineering | Environmental engineering ans sustaianbility | Best Researcher Award | View Profile |
| Ms | Rashmi | Kaul | ICGEB,New Delhi | India | Agricultural and Biological Sciences | plant molecular biology &genetic engineering | Young Scientist Award | View Profile |
| Dr | Baljinder | Kaur | Punjabi University, Patiala, | India | Biochemistry, Genetics and Molecular Biology | metabolic engineering | Best Researcher Award | |