| Mr | SRIDEVI | S | Presidency University | India | Best Researcher Award | popularengineer.org |
| Mrs | Sravya | Yelamanchili | Juniper Elbow Co. Inc. | United States | Industrial Engineering Award | popularengineer.org |
| Dr | Souha | Maaref | Faculty of Sciences of Monastir | Tunisia | Best Researcher Award | popularengineer.org |
| Prof. Dr | Sorin-George | Toma | University of Bucharest | Romania | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr. | Soraya | Mezouar | Aix-Marseille Université | France | Best Researcher Award | popularengineer.org |
| Ms | Sonia | Akram | University of Gujrat | Pakistan | Best Researcher Award | popularengineer.org |
| Dr. | Sondes | Ben Aissa | Imperial College London | United Kingdom | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr. | Somayeh | Soltani-Gerdefaramarzi | Ardakan University | Iran | Best Researcher Award | popularengineer.org |
| Dr. | Sohail Ahmad | Khan | Quaid I Azam University Islamabad | Pakistan | Young Scientist Award | popularengineer.org |
| Assist. Prof. Dr | Sohaib | Tahir | Dhofar University | Oman | Excellence in Research | popularengineer.org |
| Ms | Siyi | Guo | School of Statistics and Data Science | China | Research Excellence Award | popularengineer.org |
| Dr | Sina | Ahmadi | kermanshah university of medical sciences | Iran | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr | SimonMary | Aihiokhai | University of Portland | United States | Best Researcher Award | popularengineer.org |
| Prof | Silvia | Vilčeková | Technical University of Košice, Faculty of Civil Engineering | Slovakia | Best Researcher Award | popularengineer.org |
| Dr. | Silvia | Mueller-Hagedorn | Department of Orthodontics and Freiburg Interdisciplinary Center for Craniofacial Anomalies, Medical Center - University of Freiburg | Germany | Best Researcher Award | popularengineer.org |
| Dr | Sihao | Han | South China University of Technology | China | Best Researcher Award | popularengineer.org |
| Dr | Sid-ali | Blaifi | University of khemis Meliana | Algeria | Excellence in Research | popularengineer.org |
| Dr | Shujie | Yang | Peter the Great St. Petersburg Polytechnic University | Russia | Best Researcher Award | popularengineer.org |
| Mr. | Shu-Peng | Wang | Hunan University of Science and Technology | China | Best Researcher Award | popularengineer.org |
| Dr | Shrinarayan | Yadav | Jaypee University of Engineering and Technology, Guna | India | Research Excellence Award | popularengineer.org |