| Mr | Sayan | Saha Roy | IIT Kharagpur | India | Engineering | Machine Learning | Best Researcher Award | |
| Mr | Sayandeep | Dutta | Doon Heritage School | India | Computer Science | Agritech | Young Scientist Award | youngscientistawards.com |
| Dr | Scholastica | Anadozie | Afe Babalola University Ado Ekiti | Nigeria | Biochemistry, Genetics and Molecular Biology | Medical Biochemistry and Toxicology | Best Researcher Award | |
| Mr | Sebastián | Marichal | Brickken | Spain | Computer Science | Human Computer Interaction | Best Researcher Award | |
| Mr | Sebastian | Litchfield | Southern Cross University | Australia | Environmental Science | Marine ecology | Young Scientist Award | |
| Dr | Sebastien | Kenmoe | University of Buea | Cameroon | Nursing and Health Professions | Virology | Best Researcher Award | |
| Assist. Prof. Dr | Seçil | Karahüseyin | Cukurova University | Turkey | Pharmacology, Toxicology and Pharmaceutical Science | Biochemistry | Women Researcher Award | youngscientistawards.com |
| Assist. Prof. Dr | Seda | Kiraz | Ankara City Hospital | Turkey | Psychology | substance use | Best Researcher Award | youngscientistawards.com |
| Assist. Prof. Dr | Seda | Askin | Ataturk University | Turkey | Biochemistry, Genetics and Molecular Biology | Biochemistry | Best Researcher Award | youngscientistawards.com |
| Assoc Prof Dr | Sedat | SAVAŞ | Firat University | Turkey | Engineering | optimization, impacet engineering, blast engneering | Best Researcher Award | |
| Dr | Sedigheh | Sabermahani | Alzahra university | Iran | Mathematics | Numerical analysis | Young Scientist Award | |
| Dr | Seema | Bansal | Post Graduate Institute of Medical Education and Research | India | Pharmacology, Toxicology and Pharmaceutical Science | Neuropharmacology | Women Researcher Award | |
| Dr | Seema | Rai | Guru Ghasidas Viswavidyalaya | India | Agricultural and Biological Sciences | Neuroendocrine regulation of reproductive and metabolic functions | Women Researcher Award | |
| Mr | Seenivasa Moorthy | T | Kalasalingam Academy of Research and Education, krishnankoil. Research Scholar. | India | Agricultural and Biological Sciences | Environmental Science | Best Researcher Award | youngscientistawards.com |
| Dr | Segundo | Shagñay | Universidad CArlos III de Madrid | Spain | Materials Science | Corrosión de barras de refuerzo | Young Scientist Award | |
| Dr | Sekelwa | Cosa | University of Pretoria | South Africa | Immunology and Microbiology | Microbiology | Best Researcher Award | |
| Dr | Selim | Reza | International Bamboo and Rattan Organization | Ethiopia | Environmental Science | Bamboo, Livelihood and Climate Change | Best Researcher Award | |
| Assist Prof Dr | Selvam | S | V.O.Chidambaram College | India | Earth and Planetary Sciences | Geology | Best Researcher Award | |
| Dr | Selvam | Sekar | V.O.Chidambaram College | India | Environmental Science | Geology | Best Researcher Award | youngscientistawards.com |
| Dr | Selvamurugan | Muthusamy | Tamil Nadu Agricultural University | India | Environmental Science | Recycling of wastes | Best Researcher Award | |