| Mr | Sai Srinivas | Gorugantula | Indian Institute of Technology Hyderabad | India | Engineering | Water Resources Engineering | Best Researcher Award | |
| Dr | Sai Nikhila | Ghanta | university of arkansas for medical sciences | United States | Medicine and Dentistry | cardiology | Best Researcher Award | youngscientistawards.com |
| Mr | Sahinur Rahman | Laskar | University of Petroleum and Energy Studies | India | Computer Science | Machine Translation | Best Researcher Award | |
| Dr | Saheli | Ghosh | Jadavpur University | India | Materials Science | Waste water treatment and energy generation with low cost material | Young Scientist Award | youngscientistawards.com |
| Dr | Saheb | Pal | Indian Institute of Technology Kanpur | India | Mathematics | Mathematical Biology | Best Researcher Award | youngscientistawards.com |
| Dr | Sahar | E-vahdati | OYAGSB/UUM | Malaysia | Business, Management and Accounting | Accounting | Best Researcher Award | |
| Dr | Sahar | Heidari | Iranian Forest and Rangeland Research Institute | Iran | Agricultural and Biological Sciences | Landscape Ecology | Women Researcher Award | youngscientistawards.com |
| Dr | Sahar | Nazeri | University of Naples Federico II | Italy | Earth and Planetary Sciences | Earthquake Seismology | Women Researcher Award | |
| Prof | Sahar | Abdalbary | Nahda University, Faculty of Physical Therapy | Egypt | Health Professions | Orthopaedic &biomechanics | Women Researcher Award | youngscientistawards.com |
| Dr | Sahar | Zeinali | Institute for Electrical Engineering in Medicine, University of Luebeck | Germany | Other | Autonomous systems | Best Researcher Award | youngscientistawards.com |
| Mr | Sagnik | Chakraborty | Banaras Hindu University | India | Psychology | Cognitive Psychology, Psychomtrics, Correlational Research, Biopsychology, Quantitative Reasearch | Young Scientist Award | youngscientistawards.com |
| Dr | Sageer | Abass | Jamia Hamdard University | India | Pharmacology, Toxicology and Pharmaceutical Science | Microbiology, Phytochemistry | Young Scientist Award | |
| Mr | Sagar | Bhandari | agriculture and forestry university | Nepal | Agricultural and Biological Sciences | Plant pathology, food security, agriculture mechanization | Best Researcher Award | |
| Dr | Sagar | K G | Cambridge Institute of Technology | India | Engineering | Mechanical Engineering/ Severe Plastic Deformation/ Composites Materials/ Tribological | Best Researcher Award | |
| Mr | Sagar | Lachure | VNIT Nagpur | India | Environmental Science | Hydrology, Deep Learning, Modelling | Best Researcher Award | youngscientistawards.com |
| Dr | Safoura | Derakhshan | Kurdistan University of Medical Sciences | Iran | Biochemistry, Genetics and Molecular Biology | Microbial resistance and virulence | Women Researcher Award | |
| Dr | Safouane | El Ghazouali | Go-concept | Switzerland | Mathematics | Machine learning for camera calibration | Young Scientist Award | |
| Mr | Safouane | El Ghazouali | LNE | France | Computer Science | 3D vision | Young Scientist Award | |
| Dr | Safna Hussan | Kodakkat Parambil | Amala Cancer Research Center | India | Materials Science | Amorphous pharmaceuticals | Young Scientist Award | |
| Mrs | Safiyeh | Ashjae | Shiraz University | Iran | Arts and Humanities | Architecture- Educational Environment- Outdoor Learning | Best Researcher Award | |