| Prof Dr | Lakshminarayan | Ranganath | University of Liverpool/Royal Liverpool University Hospital | United Kingdom | Healthcare Data Analysis | Metabolic Medicine | Best Researcher Award | View Profile |
| Dr | Lalit | Kumar | National Institute of Pharmaceutical Education and Research | India | Others | Pharmacy | Best Researcher Award | |
| Dr | Lan | Wu | UTS | Australia | Emerging Research Trends | Emerging pollutants | Best Researcher Award | View Profile |
| Assoc Prof Dr | Lan | XIE | Tsinghua University | China | COVID-19 analysis | Treatment of COVID-19 with TCM | Research Excellence Award | View Profile |
| Mr | Latief | Bashir | ICAR-National Bureau of Plant Genetic Resources, IARI, New Delhi | India | Genomic Data Analytics | Plant Genetic Resources | Best Scholar Award | View Profile |
| Dr | Laurence | Vaughan | Becton Dickinson and Company | United States | Healthcare Data Analysis | Medical Diagnostics | Best Researcher Award | View Profile |
| Mr | Laxmi Kantham | Durgam | National Institute of Technology Warangal | India | Real-world Case Studies | Speech Signal Processing, Deep Learning | Best Scholar Award | View Profile |
| Assist Prof Dr | Layal | Kallach | AUM | Kuwait | Artificial Intelligence | Human Resources | Best Researcher Award | View Profile |
| Assist Prof Dr | Layla Salem | Alshammari | University of Hail, Saudi Arabia | Saudi Arabia | Qualitative Research | Nursing | Best Researcher Award | View Profile |
| Mr | Leandro | Oliveira | Jaguar Mining/UFOP | Brazil | Descriptive Analytics | Geology, Geochemistry | Best Researcher Award | View Profile |
| Prof | Lei | Wang | International Business School | China | Quantitative Social Science Research | Early childhood development | Best Researcher Award | View Profile |
| Prof | LEI | LI | School of Earth Sciences and Engineering Xi'an Shiyou University | China | Environmental Data Analysis | Seismic Geomorphology; Marine Geology | | View Profile |
| Dr | Leonardo | Shigaki | Oswaldo Cruz Foundation | Brazil | Effective Visualization Techniques | Epidemiology | Best Researcher Award | |
| Dr | Leslie | Zimpelman | Texas Christian University | United States | Data Analysis Innovation | Nursing - Signal Detection | Best Researcher Award | View Profile |
| Mr | Leta | Wilessa | Haramaya University | Ethiopia | engineering | Chemical Engineering | Research Excellence Award | View Profile |
| Dr | Lewis | Njualem | California State University San Bernardino | United States | Supply Chain Analytics | Blockchain, ERP and Supply Chain Engineering | Best Researcher Award | View Profile |
| Prof | Liangbin | Hu | Shaanxi University of Science and Technology | China | Graph Analytics | Biomaterial | Innovative Research Award | View Profile |
| Lianhong | QIU | Guangdong Provincial Party School of the CPC | China | Data Analysis | climate risks & new energy vehicles | Best Researcher Award | View Profile |
| Dr | Lichun | Zhu | Shihezi university | China | Agricultural Data Analysis | Agricultural products processing technology | Best Researcher Award | View Profile |
| Prof Dr | Lidia | Baltina | Ufa Institute of Chemistry Ufa Federal Research Centre of RAS | Russia | Healthcare Data Analysis | Bioorganic and medicinal chemistry, natural antivirals | Women Researcher Award | |