| Mr | Kgaogelo Edwin | Ramatsetse | University of South Africa | South Africa | Best Researcher Award | popularengineer.org |
| Mr | Muhammad | ramzan | Bzu | Pakistan | Best Scholar Award | popularengineer.org |
| Mr | Agata | Rascio | CREA-CI | Italy | Research Excellence Award | popularengineer.org |
| Mr | Bojan | Rašković | University of Novi Sad, Faculty of Sport and Physical Education | Serbia | Young Scientist Award | popularengineer.org |
| Assist. Prof. Dr | Vinay | Rastogi | Pimpri Chinchwad University | India | Best Researcher Award | popularengineer.org |
| Mrs | Nidhya | Rathinavel | PSG Institute of Technology and Applied Research | India | Research Excellence Award | popularengineer.org |
| Assist. Prof. Dr | NIRAVKUMAR | RAVAL | SRM UNIVERSITY-AP | India | Research Excellence Award | popularengineer.org |
| Assoc. Prof. Dr | Abbasali | Raz | Pasteur Institute of Iran | Iran | Best Researcher Award | popularengineer.org |
| Dr | Mudassar | Razzaq | University of applied sciences Bochum | Germany | Best Researcher Award | popularengineer.org |
| Mr | Rafael | Rebelo | University of Coimbra | Portugal | Best Researcher Award | popularengineer.org |
| Mr | Kamal | Reddad | national school of applied science kenitra | Morocco | Research Excellence Award | popularengineer.org |
| Dr | Sathish | Reddy | REVA University | India | Best Researcher Award | popularengineer.org |
| Prof. Dr | Donglin | Ren | The Sixth Affiliated Hospital, Sun Yat-sen University | China | Best Researcher Award | popularengineer.org |
| Mr | Georges | REPETTO | Institut de Radioprotection et de Sureté Nucléaire | France | Best Scholar Award | popularengineer.org |
| Mr | Belén | Requena | San Pablo CEU University | Spain | Research Excellence Award | popularengineer.org |
| Dr. | Muhammad | Riaz | Rehman Medical Institute | Pakistan | Best Researcher Award | popularengineer.org |
| Mrs | Tatiany | Ribeiro | Universidade Federal de Viçosa | Brazil | Best Researcher Award | popularengineer.org |
| Mr | Roque | Ribeiro da Silva Júnior | Universidade do Estado do Rio Grande do Norte | Brazil | Best Researcher Award | popularengineer.org |
| Prof | Edson | Rodrigues-Filho | Universidade Federal de São Carlos | Brazil | Excellence in Research | popularengineer.org |
| Mr | Leone Ermes | Romano | Università degli studi di Napoli Federico II | Italy | Young Scientist Award | popularengineer.org |