| Assoc. Prof. Dr. | Joy | Debnath | SASTRA University | India | Biology and Life Sciences | Best Researcher Award | popularscientist.com |
| Ms. | Juhi | Patel | GLS University | India | Computer Science | Best Researcher Award | popularscientist.com |
| Prof. Dr. | Julio | Vega | Universidad Rey Juan Carlos | Spain | Educational Innovation in Science | Best Extension Activity Award | popularscientist.com |
| Mr. | Jun | Tang | Chengdu Zhihui Heneng City Technology | China | Computer Science and Artificial Intelligence | Best Researcher Award | popularscientist.com |
| Prof | Jun | Wang | Shandong Agricultural University | China | Environmental Science | Best Researcher Award | popularscientist.com |
| Assoc. Prof. Dr. | Jun | Wei | Institute of Education at Tsinghua University | China | Psychology | Best Researcher Award | popularscientist.com |
| Dr. | Junnan | LI | SJTU(上海交通大学) | China | Environmental Science | Research Excellence Award | popularscientist.com |
| Assist. Prof. Dr. | Kaan | Koçali | Occupational Health and Safety | Turkey | Health Professions | Best Researcher Award | popularscientist.com |
| Mr. | Kaixiang | Ni | Nanjing medical university | China | Neuroscience | Best Researcher Award | popularscientist.com |
| Prof. | KAIYAO | WU | Shanghai University of International Business and Economics | China | Economics, Econometrics and Finance | Research Excellence Distinction Award | popularscientist.com |
| Prof. Dr. | kakhaber | lazarashvili | East European University | Georgia | Educational Innovation in Science | Excellence in Research Award | popularscientist.com |
| Prof. Dr. | Kamla Kant | Shukla | All India Institute of Medical Sciences, Jodhpur | India | Biochemistry, Genetics and Molecular Biology | Best Researcher Award | popularscientist.com |
| Assoc. Prof. Dr. | Kanellos | Toudas | Agricultural University of Athens | Greece | Social Sciences | Research Excellence Award | popularscientist.com |
| Dr. | Kangkang | Sun | Harbin Institute of Technology | China | Engineering | Best Researcher Award | popularscientist.com |
| Dr. | KAPIL DEV | MAHATO | National Institute of Technology Jamshedpur | India | Biology and Life Sciences | Best Researcher Award | popularscientist.com |
| Prof. Dr. | Karim | Kabalan | American University of Beirut | Lebanon | Engineering | Best Researcher Award | popularscientist.com |
| Assoc. Prof. Dr. | Katarzyna | Błochowiak | Poznan University of Medical Sciences | Poland | Dentistry | Most Shared Article Award | popularscientist.com |
| Dr. | katayoun | Kargar | Toronto Metropolitan University | Canada | Engineering | Research Excellence Award | popularscientist.com |
| Prof. | Katepalli | Sreenivasan | New York University | United States | Physics and Astronomy | Lifetime Achievement Award | popularscientist.com |
| Assist. Prof. Dr. | Dr. Kaviyarasi | Renu | Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai | India | Biochemistry, Genetics and Molecular Biology | Women Researcher Award | popularscientist.com |