| Prof | Loren | Babcock | The Ohio State University | United States | Earth and Planetary Sciences | Geology and Paleontology | Best Researcher Award | View Profile |
| Assist. Prof. Dr | lorenzo | maccioni | Free University of Bozen Bolzano | Italy | Engineering | Mechanical | Best Researcher Award | View Profile |
| Mr | Loubna | Mekouar | Mohammed VI Polytechnic University | United Arab Emirates | Computer Science | Recommender Systems | Best Researcher Award | |
| Dr | Loubna | Boutahar | Mohammed V university | Morocco | Environmental Science | Marine ecology | Most Reader's Article Award | |
| Prof. Dr | Lucas | Bonfim-Rocha | UTFPR | Brazil | Engineering | Process Engineering | Best Paper Award | |
| Dr | Lucas | Calais Ferreira | The University of Melbourne | Australia | Medicine and Dentistry | Public Health | Best Researcher Award | |
| Prof. Dr | Lucas Lavo A J | Miguel | UNIVERSIDADE CATÓLICA DE MOÇAMBIQUE | Mozambique | Earth and Planetary Sciences | EDUCATION | Best Researcher Award | |
| Dr | Lucas Rafael do | Nascimento | UFSC | Brazil | Engineering | Solar Energy | Most Reader's Article Award | |
| Prof | Lucia | Baldino | University of Salerno | Italy | Chemical Engineering | Food Engineering | Best Paper Award | |
| Dr | Luciana | Gonzalez Paleo | MEF CONICET | Argentina | Agricultural and Biological Sciences | Plant Ecophysiology-Functional Ecology-Perennial domestication | Best Researcher Award | View Profile |
| Dr | Luciano | Pereira | IFPB | Brazil | Earth and Planetary Sciences | Geoturismo | Most Reader's Article Award | |
| Assist. Prof. Dr | Luigi | Lentini | Politecnico di Torino | Italy | Engineering | Tribology | Best Researcher Award | View Profile |
| Mrs | Luis | Juanicó | Conicet (Argentinean National Council of Scientifical Researches) | Argentina | Energy | Solar Energy | Most Cited Article Award | |
| Dr | Luis Miguel | Rodríguez-Antón | Universidad Politécnica de Madrid | Spain | Energy | Biofuels | Most Cited Article Award | |
| Dr | Luisa | Morales Maure | Universidad de Panama | Panama | Mathematics | Edication | Innovative Research Award | View Profile |
| Assoc. Prof. Dr | Łukasz | Wróblewski | University of Economics in Katowice | Poland | Economics, Econometrics and Finance | Marketing | Best Researcher Award | View Profile |
| Dr | Lukasz | Kuryk | National Institute of Public Health | Poland | Immunology and Microbiology | Virology, immunooncology | Research Excellence Award | View Profile |
| Dr | Luofeng | Xie | School of mechanical engineering, Sichuan University | China | Engineering | Optical measurement | Most Cited Article Award | |
| Dr | Luofeng | Xie | School of mechanical engineering, Sichuan University | China | Engineering | Optical measurement | Fast Cited Article Award | |
| Mr | M M Abdullah Al Mamun | Sony | University of Debrecen | Hungary | Social Sciences | Social Policy | Best Researcher Award | |