| Prof. Dr | Andrea | Lucchesi | University of Sao Paulo | Brazil | Economics, Econometrics and Finance | Environmental economics | Best Researcher Award | youngscientistawards.com |
| Prof | Juan Raúl | Lucas López | Universidad Nacional Mayor de San Marcos | Peru | Veterinary Science and Veterinary Medicine | Food Safety & Food Technology | Best Researcher Award | |
| Assist. Prof. Dr | Fushu | Luan | Nanjing Audit University | China | Business, Management and Accounting | Environmental management; development studies | Best Researcher Award | |
| Dr | yanrong | lu | Civil Aviation University of China | China | Computer Science | information network and security | Best Researcher Award | |
| Dr | Chan | Lu | Central South University | China | Environmental Science | Environment and Health | Best Researcher Award | |
| Prof | Huei-Fu | Lu | Aletheia University | Taiwan | Business, Management and Accounting | Sport Management | Best Researcher Award | |
| Mr | Shengyu | Lu | University of Southampton | United Kingdom | Health Professions | Health care/Medical imaging | Best Researcher Award | |
| Ms | YUN CHIEH | LU | University of Birmingham, school of education | Taiwan | Arts and Humanities | Philosophy of Education | Best Researcher Award | youngscientistawards.com |
| Assist. Prof. Dr | Xu | Lu | King Abdullah University of Science and Technology | Saudi Arabia | Engineering | Electrolysis | Young Scientist Award | youngscientistawards.com |
| Dr | Shengyu | Lu | Harbin Engineering University | China | Computer Science | Artificial Intelligence, Medical Image Analysis | Young Scientist Award | youngscientistawards.com |
| Mr | José | Lourenço | Centre of Molecular and Environmental Biology (CBMA), Institute of Science and Innovation for Bio-Sustainability (IB-S) | Portugal | Environmental Science | Ecology | Young Scientist Award | |
| Dr | Luis | Loureiro | Centre of Biological Engineering - University of Minho | Portugal | Agricultural and Biological Sciences | Biological Engineering | Young Scientist Award | |
| Ms | Fadoua | Louglali | Industrial and Surface Engineering Laboratory, Bioprocess and Biointerfaces Team. Faculty of Sciences and Techniques Beni-Mellal (FSTBM), Morocco | Morocco | Agricultural and Biological Sciences | Medical Microbiology | Best Researcher Award | youngscientistawards.com |
| Dr | Lijie | Lou | Guangzhou Sport University | China | Social Sciences | Sport Science | Best Researcher Award | youngscientistawards.com |
| Ms | Theopista | Lotto | Ifakara Health Institute | Tanzania | Health Professions | Pharmacy | Women Researcher Award | youngscientistawards.com |
| Dr | Romano | Lottering | University of KwaZulu-Natal | South Africa | Environmental Science | Remote Sensing | Best Researcher Award | |
| Prof Dr | Khaled | Lotfy | Zagazig university | Egypt | Mathematics | Applied Mathematics | Best Researcher Award | |
| Assoc Prof Dr | Nasrin | Lotfibakhshaiesh | Tehran University of Medical Sciences | Iran | Other | Bone tissue Engineering | Best Researcher Award | youngscientistawards.com |
| Dr | Reza | Lotfi | Behineh Gostar Sanaye Arman | Iran | Engineering | Industrial engineering | Best Researcher Award | |
| Mr | Gonzalo | Lopez Garrido | Polytechnic University of Madrid | Spain | Social Sciences | Urban Studies | Best Researcher Award | |