| Mr | KARIM | EL MEZDI | EEIS Laboratory, ENSET Mohammedia Hassan II University | Morocco | Engineering | Energies renouvelables | Best Researcher Award | |
| Dr | Karina | Chueng | Universidade do Estado do Rio de Janeiro | Brazil | Earth and Planetary Sciences | Geosciencies | Best Researcher Award | View Profile |
| Dr | Karinate | Okiy | Federal University of Petroleum Resources | Nigeria | Chemical Engineering | Renewable/Sustainable Energy | Research Excellence Award | View Profile |
| Prof | Karl | Landsteiner | Consejo Superior de Investigaciones Cientificas | Spain | Physics and Astronomy | Theoretical Physics | Best Researcher Award | View Profile |
| Prof. Dr | Kassem | Kallas | Inserm | France | Computer Science | AI, cybersecurity | Best Researcher Award | View Profile |
| Dr | Kasumawati | Lias | Universiti Malaysia Sarawak | Malaysia | Engineering | Renewable Energy | Best Researcher Award | View Profile |
| Dr | Katarzyna | Kubiak-Wójcicka | Nicolaus Copernicus University in Toruń | Poland | Environmental Science | Earth and related environmental sciences/hydrology | Research Excellence Award | View Profile |
| Dr | Katieli | Campanholi | Universidade Estadual de Maringá | Brazil | Earth and Planetary Sciences | Química | Best Research Article Award | |
| Dr | Katrin | Bauer | TU Bergakademie Freiberg | Germany | Engineering | Fluid Mechanics | Best Researcher Award | |
| Dr | Kaushal | Kumar | K R Mangalam University | India | Engineering | Mechanical Engineering | Most Cited Article Award | |
| Prof. Dr | Kemal | Hacıefendioğlu | Karadeniz Technical University | Turkey | Engineering | Civil Engineering | Best Paper Award | View Profile |
| Mr | KENNEDY | MUCHIRI | JOMO KENYATTA UNIVERSITY OF SCIENCE AND AGRICULTURE | Kenya | Energy | wind and solar PV hybrid systems | Most Reader's Article Award | |
| Assoc. Prof. Dr | Ketan | Kuperkar | Sardar Vallabhbhai National Institute of Technology (SVNIT) | India | Chemistry | Physical Chemistry | Research Excellence Award | View Profile |
| Dr | Kevin | Forbes | Energy and Environmental Data Science | Ireland | Energy | Econometrics | Best Researcher Award | |
| Prof | Kevin | Daly | Western Sydney University | Australia | Economics, Econometrics and Finance | Gender Diveersity | Most Reader's Article Award | |
| Ms | KHADIJA | DIANI | Faculté des sciences ,Rabat | Morocco | Earth and Planetary Sciences | Hydrologie ,hydrogéologie-SIG et Télédétection | Fast Cited Article Award | |
| Dr | Khairulazhar | Jumbri | Universiti Teknologi Petronas (UTP) | Malaysia | Chemistry | Computational Chemistry | Most Cited Article Award | |
| Dr | Khakemin | Khan | GPGC Miranshah | Pakistan | Chemical Engineering | Chemistry | Most Cited Article Award | |
| Dr | Khakoo | Mal | Sukkur IBA University | Pakistan | Engineering | Electronic Engineering | Research Excellence Award | View Profile |
| Dr | khaled | salhein | Department of Mathematics and Statistics Oakland University | United States | Energy | Geothermal energy | Best Researcher Award | View Profile |