| Dr | Kyoung-Joo | Hwang | Southwest Research Institute | United States | Earth and Planetary Sciences | Magnetosphere | Best Researcher Award | View Profile |
| Dr | L | 23 | hh | Austria | Agricultural and Biological Sciences | VBN FEQUOGBVNOISF | | |
| Prof Dr | Lada | Lukić Bilela | University of Sarajevo, Faculty of Science | Bosnia and Herzegovina | Biochemistry, Genetics and Molecular Biology | Biotechnology | Collaborative Research Excellence Award | View Profile |
| Dr | Ladislav | Karrach | Technical University in Zvolen | Slovakia | Computer Science | Computer Vision, Image Processing | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Lakshmi | Devaraj | PSG College of Arts and Science | India | Materials Science | Materials for Energy Storage | Best Review Article Award | View Profile |
| Ms | Lala | Gahramanli | Baku State University/Nano Research Laboratory | Azerbaijan | Materials Science | Physics/Material Science/Nanomaterials | Best Research Article Award | View Profile |
| Dr | Lambros | Athanassiou | Department of Rheumatology, St. Paul's Hospital, Thessaloniki, Greece | Greece | Medicine and Dentistry | Rheumatology | | |
| Mrs | Lamiae | Talha | Sidi Mohammed Ben Abdellah University | Morocco | Materials Science | Soft Matter | Best Researcher Award | View Profile |
| Prof. Dr | Laura | Bulgariu | Gheorghe Asachi Technical University of Iasi | Romania | Environmental Science | Environemntal remediation | Best Researcher Award | View Profile |
| Dr | Laura | Castro Santos | Universidade da Coruña | Spain | Engineering | Offshore renewable energies | Best Researcher Award | View Profile |
| Dr | Laura | Cerchia | Institute of Endotypes in Oncology, Metabolism and Immunology “G. Salvatore”, National Research Council | Italy | Other | translational cancer research | Best Researcher Award | View Profile |
| Dr | Laura | Garriga-Grimau | Hospital Universitari Vall d'Hebron | Spain | Medicine and Dentistry | Paediatric Pulmonology (Paediatric Bronchiectasis) | Best Researcher Award | View Profile |
| Dr | Laura | Fiori | Vittore Buzzi Children’s Hospital | Italy | Medicine and Dentistry | Pediatrics | | |
| Assist. Prof. Dr | Laura | Machin Galarza | Institute of Pharmacy and Foods, University of Havana | Cuba | Pharmacology, Toxicology and Pharmaceutical Science | Parasitología, Leishmania, endoperoxides | Young Scientist Award | View Profile |
| Prof | Laura-Mariana | Cismaș | West University of Timisoara | Romania | Energy | Energy Economics | Best Researcher Award | View Profile |
| Prof | Leandro | Rocha | Federal University of São Carlos (UFSCar) | Brazil | Materials Science | Semiconductors | Best Researcher Award | View Profile |
| Dr | Leelavathi | Harikrishnan | Chennai Institute of Technology | India | Chemistry | Inorganic chemistry/Advanced nanomaterials/Wastewater treatment | Young Scientist Award | View Profile |
| Dr | Lei | Lei | Hunan University of Science and Engineering | China | Earth and Planetary Sciences | Global atmospheric circuit | Research Excellence Award | View Profile |
| Dr | Leila | Dal Moro | Faculdade Atitus Educação | Brazil | Social Sciences | Gestão Sustentabilidade | Best Research Award | View Profile |
| Mrs | Leila | Pasandi | Northumbria University | United Kingdom | Engineering | Mechanical Engineering/ Building Science | Best Researcher Award | View Profile |