| Karim | Khaled | Lebanese American University | Lebanon | Other | Epidemiology | worldtopscientists.com |
| Kariofyllis | Karamperis | University of Patras, Greece | Greece | Pharmacology, Toxicology and Pharmaceutical Science | Pharmacogenomics | worldtopscientists.com |
| Karter | Morris | Texas Tech University Health Sciences Center School of Medicine | United States | Medicine and Dentistry | Orthopaedic Surgery | worldtopscientists.com |
| Karthikeyan | P | RV University | India | Computer Science | Deeplearning | worldtopscientists.com |
| Kartik | Bhatia | University of Sydney | Australia | Medicine and Dentistry | Paediatric Interventional Neuroradiology | worldtopscientists.com |
| Kasumawati | Lias | Universiti Malaysia Sarawak | Malaysia | Energy | Renewable Energy for Social Innovation | worldtopscientists.com |
| Katayoon | Nofouzi | University of Tabriz | Iran | Veterinary Science and Veterinary Medicine | Microbiology | worldtopscientists.com |
| Kaushik | Kundu | IIT Delhi | India | Chemical Engineering | Waste to Energy | worldtopscientists.com |
| Kavitha | Narayanasamy | BigCat wireless pvt ltd | India | Engineering | Antenna engineering | worldtopscientists.com |
| kavya | dashora | Indian Institute of TEchnology, Delhi | India | Agricultural and Biological Sciences | Food Technology | worldtopscientists.com |
| Kawther | Ali | King Abdulaziz University | Saudi Arabia | Immunology and Microbiology | Molecular Microbiology | worldtopscientists.com |
| Kazem | Javan | Western Sydney University | Australia | Engineering | Civil engineering /water/concrete crrosion | worldtopscientists.com |
| Kazi Imran | Hossain | IUBAT- International University of Business Agriculture andIUBAT- International University of Business Agriculture and Technology Technology | Bangladesh | Arts and Humanities | English(Applied Linguistics and ELT) | worldtopscientists.com |
| KE | WANG | The Second Affiliated Hospital of Shandong First Medical University | China | Nursing and Health Professions | Genetics and Genomics Nursing | |
| KeChrist | Obileke | University of Fort Hare | South Africa | Energy | Chemical Engineering/Physical Energy | worldtopscientists.com |
| Keira | MacDonald | University of Western Ontario | Canada | Computer Science | Nuclear Physics & Quantum Computation | worldtopscientists.com |
| Ken-Hui | Chang | Department of Safety, Health and Environmental Engineering/National Yunlin University of Science and Technology | Taiwan | Environmental Science | Atmospheric Environment | worldtopscientists.com |
| Kennedy | Mensah | Kwame Nkrumah University of Science andTechnology | Ghana | Mathematics | Cancer Immunology | worldtopscientists.com |
| Kenneth | Gossett | Walden University | United States | Social Sciences | Case Study/United Nations/Global | worldtopscientists.com |
| Kenneth | Drinkwater | Manchester Metropolitan University | United Kingdom | Psychology | Health and wellbeing | worldtopscientists.com |