| Dr | Laura | Sordo de las Nieves | IPMA | Portugal | Environmental Science | Marine ecology/Global change | Best Researcher Award | |
| Mrs | Laura | Gasque-Belz | University of Manitoba | Canada | Environmental Science | Risk assessment, aquatic toxicology | Best Researcher Award | |
| Mrs. | Laura | Gatti | Politecnico di Torino | Italy | Engineering | Elettrochimica per produzione fuel e chemicals | Young Scientist Award | View Profile |
| Dr | Laura Giovanna | Guidi | Università degli Studi di Napoli Federico II | Italy | Engineering | Strucutral Engineering | Best Researcher Award | |
| Mrs | Lauren | Loop | Allergy & Asthma Medical Group and Research Center/UCSD | United States | Medicine and Dentistry | Allergy and Immunology | Best Researcher Award | View Profile |
| Dr | Laurent | Canale | LAPLACE Lab., Université de Toulouse, CNRS, INPT | France | Engineering | Lighting | Best Scholar Award | View Profile |
| Mr | Laurent Cabrel | TABUEU FOTSO | University of Dschang | Cameroon | Computer Science | Intelligence Artificial / Data mining | Best Researcher Award | |
| Mr | LAXMAN | DURGAM | UNIVERSITY OF HYDERABAD | India | Chemistry | Protein Chemistry | Best Researcher Award | |
| Dr | LAXMIKANT | YADAV | NATIONAL INSTITUTE OF TECHNOLOGY HAMIRPUR HIMACHAL PRADESH | India | Engineering | Refrigeration & Air Conditioning, Desiccant Dehumidification, Trigeneration and Poly Generation Systems | Best Researcher Award | |
| Assoc. Prof. Dr | lazhar | manai | Higher Institute Of Information and communication Technologies Of borj Cedria | Tunisia | Energy | Artificial Intelligence for Energy | Best Researcher Award | View Profile |
| Mr | Le Minh | Tran | Institute for Environment and Resources, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam | Vietnam | Environmental Science | Microplastic | Best Researcher Award | |
| Mr | Le Tung | Vu | University of Wollongong | Australia | Engineering | Biomechanical Sensor | Best Researcher Award | View Profile |
| Mr | Le-Em | Huynh | National Central University | Taiwan | Engineering | Civil Engineering | Best Researcher Award | |
| Ms | Lea Janine | Gajardo | Western Philippines University | Philippines | Environmental Science | Social science | Best Researcher Award | |
| Mr | Leandro | Bergami | University of São Paulo | Brazil | Engineering | Wear | Best Researcher Award | |
| Dr | Lee | Mackenzie | Liverpool Hope University | United Kingdom | Arts and Humanities | Education | Best Researcher Award | View Profile |
| Mr | Lehlogonolo | Tabana | University of Pretoria | South Africa | Chemical Engineering | Water Remediation | Young Scientist Award | |
| Dr | Lei | Hou | Harbin Institute of Technology | China | Engineering | Intelligent fault diagnosis | Young Scientist Award | |
| Assoc Prof Dr | Lei | Zhao | Harbin Institute of Technology | China | Chemical Engineering | Batteries, Electrocatalysis | Best Researcher Award | |
| Dr | Lei | Ren | Nantong university | China | Engineering | Condition monitoring of power electronic devices | Best Researcher Award | View Profile |