| Assoc. Prof. Dr | Rui | Wang | Ningbo University | China | Material Scientist Award | materialscientists.com |
| Dr | Rui | Zheng | University of Science and Technology Bei | China | Women Researcher Award | materialscientists.com |
| Mrs | Rosemary | Qummouh | Western Sydney University | Australia | Best Researcher Award | materialscientists.com |
| Dr | Ronit | Das | Binghamton University | United States | Best Researcher Award | materialscientists.com |
| Dr | Rohit | Pant | University of Maryland | United States | Material Scientist Award | materialscientists.com |
| Assist. Prof. Dr | Rofice | Dickson | Aalto University | Finland | Best Researcher Award | materialscientists.com |
| Dr | Riyajul | Islam | National Institute of Technology Nagaland | India | Best Researcher Award | materialscientists.com |
| Assist. Prof. Dr | Riming | Wu | Shanghai University of Engineering Science | China | Research Excellence Award | materialscientists.com |
| Ms | Rawane | Mansour | University of Perpignan Via Domitia (UPVD), LAMPS Lab | France | Research Excellence Award | materialscientists.com |
| Assist. Prof. Dr | Ravishankar | Ambi | Jaysingpur College, Jaysingpur | India | Young Scientist Award | materialscientists.com |
| Mr | Ravirajsinh | Jadav | Gujarat Arts and Science College | India | Best Researcher Award | materialscientists.com |
| Dr | Rania | Saadeh | جامعة البلقاء التطبيقية | Jordan | Best Scholar Award | materialscientists.com |
| Dr | Ran | Xu | Hunan Institute of Technology | China | Best Researcher Award | materialscientists.com |
| Prof. Dr | Ramasamy | Paulmurugan | Stanford University | United States | Best Researcher Award | materialscientists.com |
| Dr | Ramadan | Atta | Damietta university | Egypt | Best Researcher Award | materialscientists.com |
| Mr | RAKESH | GUPTA | JROP ECHO ACADEMY | India | Best Researcher Award | materialscientists.com |
| Dr | Raju | Khan | Advanced Materials and Processes Research Institute CSIR | India | Best Researcher Award | materialscientists.com |
| Dr | Rajiv | Kumar | Birla Institute of Technology, Mesra, Ranchi | India | Best Researcher Award | materialscientists.com |
| Dr | Radhia | Riski | Almarisah Madani University | Indonesia | Research Excellence Award | materialscientists.com |
| Dr | Qolby | Sabrina | National Research and Innovation Agency | Indonesia | Best Researcher Award | materialscientists.com |