| Mr | Sulman | Owili | Department of Agricultural Economics, University of Nairobi | Kenya | Economics, Econometrics and Finance | Agricultural Economics | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Suleyman | Demi | Algoma University | Canada | Environmental Science | Environmental sustainability and climate change | Research Excellence Award | worldtopscientists.com |
| Dr | Sukanta | Nath | Atal Bihari Vajpayee Regional Cancer Centre | India | Health Professions | Cancer Research | Outstanding Scientist Award | worldtopscientists.com |
| Dr | SUJITH | SURENDRAN VIJAYAMMA | POLITECHNICO DI TORINO GENERAL MOTORS | Italy | Engineering | THERMAL TRANSPORT VIA NANO LUBRICATION | Best Researcher Award | worldtopscientists.com |
| Dr | Sufia | Sultana | Cranfield University | United Kingdom | Environmental Science | Sanitation | Best Researcher Award | worldtopscientists.com |
| Dr | Sudipta | Chattopadhyay | Mizorm University (A Central University, Govt of India)) | India | Engineering | Applied Electromagnetics and Antenna Technology | Outstanding Scientist Award | worldtopscientists.com |
| Dr | Sudeep | Nagaraj | IISc,Bengaluru | India | Biochemistry, Genetics and Molecular Biology | Biochemistry and Molecular Biology | Research Excellence Award | worldtopscientists.com |
| Dr | SUBHASHINI | TATA | Seshadri Rao Gudlavalleru Engineering College | India | Engineering | vlsi design | Best Faculty Award | worldtopscientists.com |
| Dr | Subash-Babu | Pandurangan | KING SAUD UNIVERSITY | Saudi Arabia | Biochemistry, Genetics and Molecular Biology | Molecular nutrition, Obesity research | Best Research Award | worldtopscientists.com |
| Mr | Su | Wang | China University of Petroleum, Beijing | China | Energy | Petroleum Engineering Rock Mechanics | Best Research Article Award | worldtopscientists.com |
| Mr | Stephen Sunday | Ede | University of Central Lancashire | United Kingdom | Health Professions | Physiotherapy | Best Researcher Award | worldtopscientists.com |
| Dr | Stephen | Higgins | Nebraska Medicine | United States | Medicine and Dentistry | Orthognathic Surgery | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Štefan | Ondočko | Technical University of Košice | Slovakia | Engineering | Department of Production Systems and Robotics | Best Researcher Award | worldtopscientists.com |
| Dr | Stanislava | Suroviaková | Department of Pediatrics, Comenius University Bratislava, Jessenius Faculty of Medicine and University Hospital | Slovakia | Medicine and Dentistry | Sleep Medicine, Pediatric Neurology | Excellence in Research Award | |
| Prof | Stanislav | Bencic | Danubius University | Slovakia | Business, Management and Accounting | Humanities | Best Scholar Award | worldtopscientists.com |
| Mr | Stanica | Nedović | Maritime faculty Kotor | Montenegro | Materials Science | Corrosion of steels | Best Researcher Award | worldtopscientists.com |
| Prof | Stamatina | Kallithraka | Agricultural university of Athens | Greece | Agricultural and Biological Sciences | oenology | Research Excellence Award | worldtopscientists.com |
| Ms | srilatha | Reddy | CVR College of Engineering | India | Engineering | Signal Processing with VLSI | Best Researcher Award | worldtopscientists.com |
| Dr | Sri | Kolla | University of Luxembourg | Luxembourg | Engineering | Industry 4.0 | Best Researcher Award | worldtopscientists.com |
| Prof | Soundarapandian | Kannan | Periyar University, Salem | India | Biochemistry, Genetics and Molecular Biology | Biomaterials for Cancer and Neurogenetic Disorders | Best Researcher Award | |