| Alexander | Kirichenko | Allegheny General Hospital | United States | Health Professions | Radiation Oncology | worldtopscientists.com |
| Kamal | Kishore | Eternal University, Baru Sahib | India | Chemistry | Surfactant Chemistry | worldtopscientists.com |
| VEYSEL | KIYAK | Tokat Gaziosmanpasa University, Faculty of Medicine, Department of Neurosurgery-Tokat, Turkey. | Turkey | Neuroscience | Neurosurgery | worldtopscientists.com |
| Peter | Klco | University of Žilina | Slovakia | Computer Science | automated object detection | worldtopscientists.com |
| Sangkeun | Ko | Semyung University | South Korea | Computer Science | Artificial intelligence | worldtopscientists.com |
| Rovina | Kobun | Food Security Research Lab, Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia. | Malaysia | Agricultural and Biological Sciences | Postharvest | worldtopscientists.com |
| Meltem | Koç | Mugla Sitki Kocman University | Turkey | Nursing and Health Professions | Physiotherapy and Rehabilitation | worldtopscientists.com |
| Kaan | Koçali | Occupational Health and Safety | Turkey | Social Sciences | Occupational Health and Safety | worldtopscientists.com |
| Hayrunisa | Koçyigit Dastan | ıstanbul Medipol University | Turkey | Medicine and Dentistry | Oral and Maxillofacial Surgery | worldtopscientists.com |
| Ehsan | Kohanpour | Gorgan university | Iran | Engineering | Transportation | worldtopscientists.com |
| Berthold Viktor | Koletzko | LMU University of Munich | Germany | Medicine and Dentistry | Paediatrics | worldtopscientists.com |
| Sri | Kolla | University of Luxembourg | Luxembourg | Engineering | Industry 4.0 | worldtopscientists.com |
| Saravanan | Konda Mani | Bharath Institute of Higher Education and Research | India | Biochemistry, Genetics and Molecular Biology | Bioinformatics | worldtopscientists.com |
| Irina | Konopleva | Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences | Russia | Earth and Planetary Sciences | Geology/Organic Geochemistry/Petroleum industry | worldtopscientists.com |
| mostafa | koozehgar kaleji | Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran | Iran | Agricultural and Biological Sciences | EKOLOGY | worldtopscientists.com |
| Radovan | Kopecek | ISC Konstanz | Germany | Energy | Solar | worldtopscientists.com |
| Marija | Koprivica | Institute for Technology of Nuclear and Other Mineral Raw Materials | Serbia | Environmental Science | Waste Management and Biosorption | worldtopscientists.com |
| Mark | Korang Yeboah | University of Duisburg Essen | Germany | Engineering | Biochemical Engineering | worldtopscientists.com |
| Mariusz | Korkosz | Rzeszow University of Technology | Poland | Engineering | electric machines, electric and hybrid drive, diagnostics of electric machines and drives | worldtopscientists.com |
| Christopher | Koroneos | Soft Energy Applications and Environmental Protection Laboratory, University of Western Attica, Athens, Greece | Greece | Energy | Environmental Management | worldtopscientists.com |