| Dr | Jagajjanani Rao | Korukonda | Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology | India | Agricultural and Biological Sciences | Interfaces and Nanomaterials | Best Researcher Award | |
| Dr | JAGATHEESAN | RATHINAVEL | Vivekanandha College of Arts and Sciences for women. Autonomous. Tiruchengode | India | Chemistry | Electroorganic Chemistry | Best Researcher Award | |
| Prof Dr | Jagdhar | Mandal | Pg PHYSICS,T.M.B.U BHAGALPUR BIHAR 812007 | India | Physics and Astronomy | Materials science | Best Researcher Award | |
| Mrs | Jahan E | Gulshan | Dhaka University | Bangladesh | Environmental Science | Air Pollution | Young Scientist Award | |
| Prof | Jaimin | Lee | Kyungpook National University | South Korea | Economics, Econometrics and Finance | Industrial organization | Best Researcher Award | youngscientistawards.com |
| Dr | Jaishriram | Rathored | Datta Meghe Institute of Higher Education and Research (DMIHER), Sawangi Wardha,, Maharasthra, India | India | Medicine and Dentistry | Molecular Diagnostics (Infectious Diseases) | Best Researcher Award | youngscientistawards.com |
| Dr | JAMAL | MABROUKI | Mohammed V University in Rabat | Morocco | Environmental Science | water and smart systeme | Young Scientist Award | |
| Assist. Prof. Dr | JAMAL | AL-ZAIN | Sana'a University | Yemen | Physics and Astronomy | Nuclear and Radiation physics | Best Researcher Award | youngscientistawards.com |
| Dr | James | Akpeh | College of Medicine, University of Nigeria, Enugu campus. | Nigeria | Medicine and Dentistry | Paediatric Otorhinolaryngology | Best Researcher Award | |
| Dr | James | Munnik | University of Kwa-Zulu Natal | South Africa | Psychology | Sport Psychology and Counselling Psychology | Best Researcher Award | |
| Dr | Jan | Tchorz | Novartis | Switzerland | Pharmacology, Toxicology and Pharmaceutical Science | Drug discovery, physiology | Best Researcher Award | youngscientistawards.com |
| Dr | Jana | Vitku | Institute of Endocrinology | Czech Republic | Environmental Science | bioanalysis | Women Researcher Award | |
| Dr | Janak | Sapkota | UPM | Finland | Materials Science | Sustainable Materials / Biomaterials | Best Innovation Award | youngscientistawards.com |
| Ms | Janice | Mani | CQUniversity | Australia | Chemistry | Organic and Analytical Chemistry | Best Researcher Award | |
| Dr | Janine | Baijnath-Rodino | University of California-Irvine | United States | Earth and Planetary Sciences | Earth and Atmospheric Sciences and Engineering/Academia | Best Researcher Award | |
| Mr | Jans | Morffe | Instituto de Ecología y Sistemática | Cuba | Agricultural and Biological Sciences | Systematics of Parasitic Nematodes | Best Researcher Award | |
| Assist. Prof. Dr | Jared | Spackman | University of Idaho | United States | Agricultural and Biological Sciences | Nutrient Management | Best Researcher Award | youngscientistawards.com |
| Mr | Jasim | Humadi | College of petroleum processes engineering/ Tikrit university | Iraq | Engineering | Petroleum and gas refining processes/ reactor design | Young Scientist Award | |
| Mrs | Jasmeet | Kaur | Dr BR Ambedkar National Institute of Technology, Jalandhar | India | Chemistry | Physical Chemistry | Best Researcher Award | |
| Mr | Jason | Hung | University of Cambridge | United Kingdom | Social Sciences | Sociology | Best Researcher Award | youngscientistawards.com |