| Mr | Saad Abd-Elkader | Hassn | National Research Institute of Astronomy and Geophysics (NRIAG) | Egypt | Best Researcher Award | scientistday.org |
| Prof. Dr | S M | Rafiquzzaman | Gazipur Agricultural University | Bangladesh | Best Researcher Award | scientistday.org |
| Assist. Prof. Dr | Ruchi singh | Parihar | CHRIST University, Bengaluru,India | India | Best Researcher Award | scientistday.org |
| Ms | Rossella | Cottone | STU Bratislava - KU Leuven | Slovakia | Women Researcher Award | scientistday.org |
| Mr | Roshaan | Ahmed | Department of Plant Pathology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur. | Pakistan | Best Researcher Award | scientistday.org |
| Dr | Rosabel | Camacho Gastélum | Centro Interdisciplinario de Ciencias Marinas | Mexico | Women Researcher Award | scientistday.org |
| Prof | Rolf | Teschke | Klinikum Hanau | Germany | Best Academic Researcher Award | scientistday.org |
| Dr | Rokia | Abdeen | Harbin Engineering University | China | Research Excellence Award | scientistday.org |
| Dr | Rohan Samir Kumar | Sachan | CGC University | India | Best Researcher Award | scientistday.org |
| Dr | Roghieh | Hajiboland | University of Tabriz | Iran | Research Excellence Award | scientistday.org |
| Prof. Dr | Roger | Abächerli | ETHZ | Switzerland | Research Excellence Award | scientistday.org |
| Prof | Rim | HACHANA | ESDES Business School - Lyon Catholic University | France | Research Excellence Award | scientistday.org |
| Mr | Richard | Phelps | Curtin University | Australia | Research Excellence Award | scientistday.org |
| Mr | Regasa Yadeta | Sembeta | Mattu University | Ethiopia | Research Excellence Award | scientistday.org |
| Dr | Rawdah | Whba | Taiz University & Inonu University | Yemen | Research Excellence Award | scientistday.org |
| Dr | Ravinder | Sharma | National Institute of Technology , Hamirpur (H.P.) | India | Young Scientist Award | scientistday.org |
| Mr | Raton Kumar | Bishwas | Bangladesh Council of Scientific and Industrial Research (BCSIR) | Bangladesh | Young Scientist Award | scientistday.org |
| Mrs | Ran | Li | LPICM, Ecole Polytechnique, Institut Polytechnique de Paris | France | Research Excellence Award | scientistday.org |
| Prof. Dr | Rami Ahmad | El-Nabulsi | CESNET | Czech Republic | Innovation in Science Award | scientistday.org |
| Mr | RAJENDRAPRASAD | M | SSN COLLEGE OF ENGINEERING | India | Research Excellence Award | scientistday.org |