| Mrs | Julia Ayana | Zaides | Haifa University | Israel | Social Sciences | Creative Arts Therapy | Best Researcher Award | |
| Mr | Johnson | MENSAH | Federal University of Itajuba | Brazil | Energy | Transition and Energy Planning | Best Researcher Award | |
| Ms | Jiyeon | Byun | Sungkyunkwan University | South Korea | Engineering | Building/Heating and cooling energy demand/thermal transmittance | Young Scientist Award | |
| Dr | Jinhong | Wang | Northwestern Polytechnical University | China | Engineering | Computational Electromagnetics | Best Researcher Award | youngscientistawards.com |
| Assoc Prof Dr | Jing hu | Gong | Xi ‘ an University of Architecture and Technology | China | Energy | Solar high temperature thermal power generation technology ; Solar medium and low temperature building heating technology | Best Researcher Award | |
| Prof Dr | Jing | Xiong | Anyang Normal University | China | Computer Science | Knowledge Engineering | Best Researcher Award | |
| Dr | Jing | Lyu | University College Dublin | Ireland | Chemistry | Polymer chemistry | Young Scientist Award | |
| Assoc. Prof. Dr | Jing | Fan | Zhaotong University | China | Environmental Science | Geological Disaster Research | Best Researcher Award | youngscientistawards.com |
| Dr | Jin-Yan | Wang | Shanghai Academy of Agricultural Sciences | China | Agricultural and Biological Sciences | Agricultural Entomology and Pest Control | Best Researcher Award | |
| Ms | Jiatong | Han | Institute of Geographic Sciences and Natural Resources Research | China | Social Sciences | Geography | Young Scientist Award | youngscientistawards.com |
| Dr | Jiarong | Li | North China Electric Power University | China | Energy | New energy power generation control | Best Researcher Award | |
| Assoc Prof Dr | Jiaqing | Wang | Nanjing Forestry University | China | Engineering | Sustainable Infrastructure Materials | Best Researcher Award | |
| Dr | Jiangnan | Shen | Zhejiang University of Technology | China | Chemical Engineering | Membranes, Membrane Separation, Water and Wastewater Treatment | Best Researcher Award | |
| Assoc Prof Dr | Jian | Wang | Huazhong University of Science and Technology | China | Engineering | Optical Measurement and Instrumentation | Best Researcher Award | |
| Ms | Jelena | Kovačić | Faculty of Pharmacy and Biochemistry University of Zagreb | Croatia | Pharmacology, Toxicology and Pharmaceutical Science | Preformulation studies | Young Scientist Award | youngscientistawards.com |
| Mr | Jaynesh | Ambechada | Saurashtra University Rajkot | India | Environmental Science | Biofertilizer and Biosurfactant | Best Researcher Award | youngscientistawards.com |
| Ms | Janarny | Ganesamoorthy | Wayamba University of Sri Lanka | Sri Lanka | Agricultural and Biological Sciences | Food Science and Technology | Best Researcher Award | |
| Dr | Jakia | Rajoana | Teesside University Business School | United Kingdom | Business, Management and Accounting | Women entrepreneurship and Tourism | Women Researcher Award | |
| Dr | Jaafar | Albadr | Durham University | United Kingdom | Engineering | Thermal Engineering | Best Researcher Award | |
| Dr | Irina | Dallo | Swiss Seismological Service at ETH Zurich | Switzerland | Environmental Science | Hazard and risk communication; transdisciplinarity; natural hazards; earthquake products and services | Best Researcher Award | |