| Dr | Joé | Diederich | private office - independant | Luxembourg | Medicine and Dentistry | integrative/functional medicine | Best Researcher Award | |
| Dr | Jodi | Harding-Kuriger | University of Alberta | Canada | Arts and Humanities | Education | Best Researcher Award | |
| Mr | JODDUMAHANTHI | VIJAYCHANDRA | Lendi Institute of Engineering and Technology | India | Engineering | Electrical and Electronics Engineering | Best Faculty Award | youngscientistawards.com |
| Mr | Joaquin | Lazo | Pontificia Universidad Católica de Chile | Chile | Engineering | Energy policy | Best Researcher Award | |
| Dr | Joao Claudio | Mussi de Albuquerque | The University of Auckland / MetOcean Solutions | New Zealand | Environmental Science | Oceanography | Best Researcher Award | |
| Mr | Joao Carlos | Monge Soria | UNI | Peru | Engineering | Mechanical Engineering | Best Researcher Award | |
| Dr | Joanna | Mackie | University of California, Merced | United States | Other | Public Health | Best Researcher Award | |
| Assist Prof Dr | Jnana Ranjan | Senapati | NIT Rourkela | India | Engineering | Thermo-fluid Engineering | Best Researcher Award | |
| Dr | JiYoung | Lee | Temple University | United States | Psychology | Educational Psychology | Best Researcher Award | |
| Assoc Prof Dr | Jitendra | Singh | Siddharth University Kapilvastu | India | Mathematics | Fluid Mechanics | Best Researcher Award | |
| Dr | Jisha | CR | SRM Institute of science and technology | India | Mathematics | Numerical Partial differentil equation | Young Scientist Award | |
| Dr | Jinzhu | SHEN | Donghua University | China | Engineering | Intelligent manufacturing of textile | Best Researcher Award | youngscientistawards.com |
| Mr | Jinyoung | Lee | Yonsei University | South Korea | Engineering | Neural speech enhancement | Young Scientist Award | |
| Assoc. Prof. Dr | Jinlong | Liu | Assistant Professor | China | Energy | Internal Combustion Engine | Best Researcher Award | |
| Prof. Dr | Jinlan | Wang | School of Physics/Southeast University | China | Chemistry | Theoretical and computational chemistry | Best Researcher Award | |
| Prof. Dr | jinhai | Huang | Tianjin University | China | Veterinary Science and Veterinary Medicine | microbiology & Immunology | Best Researcher Award | |
| Dr | Jingyuan | Wen | The School of Pharmacy, University of Auckland | New Zealand | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical science | Women Researcher Award | |
| Ms | Jingyu | Zhang | Johns Hopkins School of Nursing | United States | Nursing and Health Professions | Symptoms Science | Best Researcher Award | youngscientistawards.com |
| Dr | Jingyi | Yang | University of Oxford | United Kingdom | Engineering | Deployable structures | Best Researcher Award | |
| Dr | Jingkai | Lin | School of Chemical Engineering, Adelaide University | Australia | Chemical Engineering | Materials and Catalysis | Young Scientist Award | youngscientistawards.com |