| Mr | Junbin | Zang | Shanxi College of Technology | China | Acoustics | MEMS Medical Sensor,Deep learing | Best Scholar Award | scifat.com |
| Prof. Dr | Junliang | Yang | Central south university (China) | China | Condensed Matter Physics | Thin-film solar cells：Perovskite solar cells and Organic photovoltaics | Best Researcher Award | scifat.com |
| Assoc Prof Dr | Junlong | Li | North University of China | China | Electromagnetism | distributed control | Best Researcher Award | scifat.com |
| Dr | KABIRIYEL | J | Mary Matha College of Arts and Science | India | Choose | Bio-nano composites | Excellence in Research | scifat.com |
| Assist. Prof. Dr | Kakali | Bhadra | university of Kalyani | India | Atomic and Molecular Spectroscopy | molecular interaction based on spectroscopy and calorimetry techniques | Women Researcher Award | scifat.com |
| Dr | Kalpesh | Ishnava | SARDAR PATEL UNIVERSITY | India | Molecular Physics | Nanomaterial | Best Researcher Achievement Award | scifat.com |
| Dr | Kamal | Bhujel | Mizoram University | India | Experimental Physics | Thin film solar cell | Best Researcher Award | scifat.com |
| Dr | Kammogne Djoum nana | Anicet | University of Dschang | Cameroon | Quantum Optics | Theoretical Condensed matter physics | Best Researcher Award | scifat.com |
| Dr | Karim | Khaled | Birmingham City University | Lebanon | Choose | Structural equation modeling, women’s health | Best Researcher Award | scifat.com |
| Ms | Karlygash | Dosmagulova | Institute of Mathematics and Mathematical Modeling | Kazakhstan | Mathematical Physics | Equations of Mathematical Physics/Mathematics/Theory of functions | Young Scientist Award | scifat.com |
| Assoc. Prof. Dr | Katarzyna | Grochowska | Institute of Fluid-Flow Machinery Polish Academy of Sciences | Poland | Laser Physics | laser treatment | Best Researcher Award | scifat.com |
| Prof | Keke | Xu | Geodesy and Geophysics | China | Solid-State Physics | Solid Geophysics | Best Researcher Award | scifat.com |
| Dr | Kesyton | Ozegin | Ambrose Alli University, Ekpoma, Edo State, Nigeria | Nigeria | Experimental Physics | Solid Earth and Space Physics | Best Researcher Award | scifat.com |
| Mr | Khalid | Barkaoui | University of Liège | Belgium | Astrophysics | Exoplanets | Best Researcher Award | scifat.com |
| Dr | Khashayar | Ghandi | University of Guelph | Canada | Molecular Physics | Remote sensing | Excellence in Innovation | scifat.com |
| Prof | KHIROUNI | Kamel | Faculté des Sciences de Gabès, University of Gabes | Tunisia | Solid-State Physics | Preparation and characterization of materials • Used techniques : Czochralski and Bridgman techniques of elaboration, Plasma Enhanced Chemical Vapor Deposition, Admittance spectroscopy, Photoluminescence and photocurrent spectroscopy, optical absorption, DLTS, Hall effect, Current –voltage measurements, Differential Thermal Analysis, …. | Optical Physics Excellence Award | scifat.com |
| Mr | kia | khademi | Concordia University | Canada | Quantum Materials | Nonlinear Optics | Best Researcher Award | scifat.com |
| Dr | Kiran | Aftab | Government College University Faisalabad | Pakistan | Atomic and Molecular Spectroscopy | Analytical Chemistry | Best Researcher Award | scifat.com |
| Assoc. Prof. Dr | Kiran | Bajaj | Amity Institute of Applied Science | India | Particle Physics | Organic Luminophores | Best Researcher Award | scifat.com |
| Mr | Kirill | Paperzh | Southern Federal Univetsity | Russia | Solid-State Physics | Hydrogen energy, electrocatalysts | Best Researcher Award | scifat.com |