| Ling | Li | Hubei University | China | Chemistry | Chemistry Education | worldtopscientists.com |
| Lindokuhle | Manyoni | Durban University of Technology | South Africa | Chemistry | Physical Chemistry, thermodynamics and separation technology | |
| Lindiwe | Gumede | University of Johannesburg | South Africa | Health Professions | Diagnostic Radiogarphy | worldtopscientists.com |
| Lin | Fan | Zhongnan Hospital of Wuhan University | China | Medicine and Dentistry | organ donation and transplantation | worldtopscientists.com |
| Lin | 胡 | 嘉兴大学 | China | Chemistry | 材料科学 | worldtopscientists.com |
| Lilyanne | Garcez | Federal University of Amazonas and São Paulo State University | Brazil | Engineering | Materials science and engineering | worldtopscientists.com |
| Lijuan | Li | Nanjing Tech University | China | Engineering | Process modeling and optimization | worldtopscientists.com |
| Liheng | Wu | Southeast University | China | Engineering | mechanical engineering | worldtopscientists.com |
| Lifang | Guan | tianjin university of science and technology | China | Computer Science | Catalysis | worldtopscientists.com |
| Liangyu | Hu | China University of Mining and Technology | China | Physics and Astronomy | Micro- and nanoflow, surface interface mechanics | |
| Liang | Zhang | Sun Yat-sen University | China | Engineering | Aircraft navigation, guidance and control | worldtopscientists.com |
| Liana | Mogilnikova | NUST MISIS | Russia | Materials Science | Hexafferite | worldtopscientists.com |
| Lewaa | Hmadeh | Norwegian University of Science and Technology | Norway | Engineering | Drilling Engineering | worldtopscientists.com |
| Lev | Eppelbaum | Tel Aviv University | Israel | Earth and Planetary Sciences | Geophysics | worldtopscientists.com |
| Letícia | Kakuda | School of Pharmaceutical Sciences of Ribeirão Preto (FCFRP/USP) | Brazil | Pharmacology, Toxicology and Pharmaceutical Science | Cosmetic and phytopharmaceutical technology | worldtopscientists.com |
| Leonor | Cónego | Faculty of Enginerring of University of Porto (FEUP) | Portugal | Other | Digital Media | worldtopscientists.com |
| Leonie | Keidel | Department of Ophthalmology, Ludwig Maximilian University Munich | Germany | Medicine and Dentistry | Ophthalmology | worldtopscientists.com |
| Leonardo | Mayorga | Unidad de diagnóstico e investigación en microbiología médica y enfermedades infecciosas. | Mexico | Immunology and Microbiology | Micología médica, Micobacterias | worldtopscientists.com |
| Lenka | Bobulska | University of Prešov, Faculty of Humanities and Natural Sciences, Department of Ecology | Slovakia | Environmental Science | Ecology | worldtopscientists.com |
| Lenah | Mukhtar | SFDA | Saudi Arabia | Biochemistry, Genetics and Molecular Biology | AMR | worldtopscientists.com |