| Dr | Rahman Ullah | Khan | Quaid e Azam University Islamabad | Pakistan | Best Researcher Award | mathscientists.com |
| Dr | RAJA RANI | TITTI | Military Technological College | Oman | Best Researcher Award | mathscientists.com |
| Dr | Rajni | Mala | Macquarie University | Australia | Research Excellence Award | mathscientists.com |
| Assoc. Prof. Dr | Raksmey | Sann | Khon Kaen University Faculty of Business Administration and Accountancy | Thailand | Innovative Research Award | mathscientists.com |
| Prof | Ramesh | Sharma | University of New Haven | United States | Best Researcher Award | mathscientists.com |
| Dr | Ramtin | Hajirezaei | Western Sydney University | Australia | Best Researcher Award | mathscientists.com |
| Dr | Ran | Zhang | Nanjing University of Posts and Telecommunications | China | Best Researcher Award | mathscientists.com |
| Prof. Dr | Raquel | Lacuesta Gilaberte | Universidad de Zaragoza | Spain | Women Researcher Award | mathscientists.com |
| Dr | Reanna | Shah | Icahn School of Medicine at Mount Sinai | United States | Best Researcher Award | mathscientists.com |
| Assist. Prof. Dr | Reema | Nofal | Girne Amerikan Universitesi | Cyprus | Excellence in Research Award | mathscientists.com |
| Prof | Rushu | Zhuang | China University of Geosciences, Wuhan | China | Women Researcher Award | mathscientists.com |
| Dr | Sabah | Kausar | University of Gujrat | Pakistan | Young Scientist Award | mathscientists.com |
| Prof. Dr | Sabre | Kais | North Carolina State University | United States | Best Researcher Award | mathscientists.com |
| Assist. Prof. Dr | Saeed | Ahmad | University of Malakand Chakdara | Pakistan | Best Researcher Award | mathscientists.com |
| Dr | SAEED | FARSAD | Birjand University of Technology | Iran | Best Researcher Award | mathscientists.com |
| Dr | Saeide | Hajighasemi | Brandenburg University of Technology (BTU) Cottbus-Senftenberg | Germany | Women Researcher Award | mathscientists.com |
| Assoc. Prof. Dr | Safaa Najah Saud | Al-Humairi | Management and Science University | Malaysia | Innovative Research Award | mathscientists.com |
| Dr | SAIF UR REHMAN | | Consiglio Nazionale delle Ricerche (CNR), Genoa, Italy | Pakistan | Best Researcher Award | mathscientists.com |
| Prof. Dr | Saleem | Abdullah | Abdul Wali Khan University Mardan, KP | Pakistan | Research Excellence Award | mathscientists.com |
| Prof | Sami | Karaki | American University of Beirut | Lebanon | Innovative Research Award | mathscientists.com |