| Dr | Sumanta | Bhattacharya | The University of Burdwan | India | Chemistry | Best Researcher Award | |
| Mr. | Suman | Dutta | Indian Institute of Science | India | Engineering | Best Researcher Award | |
| Mr. | Suman | Nama | Central Institute of Fisheries Education | India | Agricultural and Biological Sciences | Best Researcher Award | |
| SUMAIYA | TABASSUM | SURANA COLLEGE | India | Environmental Science | Best Researcher Award | |
| Prof. | SUKHO | PARK | DGIST | South Korea | Engineering | Best Researcher Award | |
| sujatha | v | SRM Institute of Science and Technology | India | Engineering | Best Researcher Award | |
| Dr. | Suhas | S | JSS Science and Technology University, Mysore | India | Computer Science | Best Researcher Award | popularscientist.com |
| Prof. | Sufian | Zaheer | VMMC and SJH | India | Health Professions | Best Researcher Award | |
| Dr. | Sudhanshu Kumar | Jha | All India Institute of Ayurveda, Government of India, New Delhi, 110076 | India | Pharmacology, Toxicology and Pharmaceutical Science | Young Scientist Award | popularscientist.com |
| Sudhakar | MP | National Institute of Ocean Technology | India | Environmental Science | Best Researcher Award | |
| Assoc. Prof. Dr. | Sudesh | Kumar | Banasthali Vidyapith | India | Environmental Science | Excellence in Innovation | |
| Mr. | Sudarsan | Murugesan | UnitedHealth Group | United States | Computer Science | Industry Leadership Excellence Award | popularscientist.com |
| SUCHISMITA | ROY | MIDNAPORE CITY COLLEGE | India | Pharmacology, Toxicology and Pharmaceutical Science | Best Researcher Award | |
| Assoc Prof Dr | SUBHADIP | NEOGI | CSIR-CSMCRI | India | Agricultural and Biological Sciences | Best Researcher Award | |
| Dr. | Styliani | Geronikolou | University Research Institute of Maternal and Child Health and Precision Medicine and UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of Athens | Greece | Health Professions | Research Excellence Award | popularscientist.com |
| Stuti | Saxena | NA | India | Social Sciences | Best Researcher Award | |
| Dr. | Stuart | Hesketh | University of Central Lancashire | United Kingdom | Biology and Life Sciences | Best Researcher Award | popularscientist.com |
| Dr. | STERGIOS | MAVROMATIS | School of Civil Engineering, National Technical University of Athens | Greece | Engineering | Research Excellence Award | popularscientist.com |
| Dr. | Stephen Chinedu | Chioke | Legacy University Okija | Nigeria | Social Sciences | Best Researcher Award | popularscientist.com |
| Dr. | Stephen | Ojo | Anderson University | United States | Engineering | Outstanding Scientist Award | popularscientist.com |