| Mrs | Lauren | Loop | Allergy & Asthma Medical Group and Research Center/UCSD | United States | Medicine and Dentistry | Allergy and Immunology | Best Researcher Award | youngscientistawards.com |
| Dr | Ashish | Loomba | UNICAMP | Brazil | Engineering | Petroleum Engineering and Geosciences | Best Researcher Award | |
| Dr | Michela | Longhi | Niccolò Cusano University | Italy | Engineering | Metamaterials | Best Researcher Award | youngscientistawards.com |
| Assist Prof Dr | Jean-Francois | Longevial | University of Lorraine | France | Chemistry | Organic / Organometallic / pi-systems / carbene | Young Scientist Award | |
| Dr | RAFIQ | LONE | Central university of Kashmir | India | Agricultural and Biological Sciences | Plant Sciences | Best Researcher Award | |
| Mr | RAYES AHMAD | LONE | IUST Awantipora | India | Engineering | Electrical Engineering, Renewables | Best Researcher Award | youngscientistawards.com |
| Dr | DEEPAK | LOKWANI | Rajarshi Shahu college of Pharmacy, Buldhana, Maharashtra | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical Chemistry | Best Researcher Award | |
| Assoc Prof Dr | Weena | Lokuge | University of Southern Queensland | Australia | Engineering | Civil Engineering | Best Researcher Award | |
| Assist. Prof. Dr | Kris Yuet Wan | Lok | University of Hong Kong | China | Nursing and Health Professions | Maternal and child health | Best Researcher Award | |
| Dr | Gaurav | Lohar | Lal Bahadur Shastri College of Arts, Science and Commerce, Satara | India | Physics and Astronomy | Materials Science and Energy | Best Researcher Award | |
| Dr | Gedeão | Locks | Paris 1 Panthéon-Sorbonne | France | Economics, Econometrics and Finance | Applied Economics, Public Economics, Development Economics | Young Scientist Award | |
| Mrs | Anjeza | Llubani | Faculty of Architecture, Institute of Urbanism, Graz University of Technology | Austria | Social Sciences | Urban Studies | Best Researcher Award | youngscientistawards.com |
| Mr | Mengyang | Liu | The University of Auckland | New Zealand | Pharmacology, Toxicology and Pharmaceutical Science | Peptide rug delivery technology | Best Researcher Award | |
| Dr | Xiao-Yang | Liu | Columbia University | United States | Computer Science | Machine Learning | Best Researcher Award | |
| Dr | Zhenwei | Liu | Northeastern University | China | Engineering | Control Science and Engineering | Best Researcher Award | |
| Dr | Jin-Cheng | Liu | Nankai University | China | Chemistry | Computational Chemistry | Best Researcher Award | |
| Dr | Zhitao | Liu | Institute of Geographic Sciences and Natural Resources Research | China | Environmental Science | Environmental Pollution | Young Scientist Award | |
| Dr | Shasha | Liu | Third Institute of Oceanography, Ministry of Natural Resources, PRC | China | Environmental Science | Beach economy | Young Scientist Award | |
| Assoc. Prof. Dr | Jinlong | Liu | Assistant Professor | China | Energy | Internal Combustion Engine | Best Researcher Award | |
| Prof | Dagang | Liu | Nanjing University of Information Science & Technology | China | Chemistry | natural polymer | Best Researcher Award | |