| Dr | Parveen Fatemeh | Rupani | Cranfield University | United Kingdom | Energy | Environmental Biotechnology | Best Researcher Award | worldtopscientists.com |
| Dr | JERINA | RUGJI | Independent Researcher | Turkey | Agricultural and Biological Sciences | Food and Dairy Science | Best Researcher Award | worldtopscientists.com |
| Dr | Debananda | Roy | Yonsei University | South Korea | Environmental Science | Air Quality Management | Best Researcher Award | worldtopscientists.com |
| Mr | Christos | Roumeliotis | University of Western Macedonia | Greece | Computer Science | Blockchain Technology | Young Scientist Award | worldtopscientists.com |
| Dr | FEDERICA | ROSSETTO | IRCCS Fondazione Don Carlo Gnocchi ONLUS | Italy | Psychology | Social Cognition, Neuroscience | Best Researcher Award | worldtopscientists.com |
| Assoc. Prof. Dr | Sobhan | Roshani | Islamic Azad University, Kermanshah, Iran | Iran | Engineering | Microwae, AI | Best Researcher Award | worldtopscientists.com |
| Dr | Vasiliy | Rosen | The Hebrew University of Jerusal | Israel | Agricultural and Biological Sciences | water quality | Best Paper Award | worldtopscientists.com |
| Prof Dr | Eduardo | Ropelle | University of Campinas (UNICAMP) | Brazil | Biochemistry, Genetics and Molecular Biology | Molecular biology of exercise | Outstanding Scientist Award | |
| Prof Dr | Luciane | Romao | Universidade Federal de Sergipe | Brazil | Chemistry | Análise de Traços e Quimica Ambiental | Best Research Article Award | |
| Ms | Sonali | Rokade | VIT Bhopal University | India | Engineering | Computer Science and Engineering | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Javier | Rodríguez | University of Jaén | Spain | Agricultural and Biological Sciences | Microbiology | Best Researcher Award | worldtopscientists.com |
| Dr | VICTOR | RODRIGUEZ | INIFAP | Mexico | Environmental Science | climate change | Best Researcher Award | worldtopscientists.com |
| Prof | Leandro | Rocha | Federal University of São Carlos (UFSCar) | Brazil | Materials Science | Semiconductors | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Beltran | Roca | Universidad de Cádiz | Spain | Social Sciences | Sociology | Best Researcher Award | worldtopscientists.com |
| Mr | Junaid | Riaz | Kunming University of Science and Technology | China | Materials Science | Supercapacitor | Best Researcher Award | worldtopscientists.com |
| Dr | Md Nasim | Reza | Chungnam National University, Daejeon, KOrea | South Korea | Agricultural and Biological Sciences | Agricultural Engineering, Biosystems Engineering | Best Researcher Award | worldtopscientists.com |
| Dr | Renee | Reynolds | University at Buffalo | United States | Neuroscience | Residency Training | Best Researcher Award | worldtopscientists.com |
| Dr | David | Reynalte-Tataje | Universidade Federal da Fronteira Sul | Brazil | Environmental Science | Biologia da Conservação | Best Researcher Award | worldtopscientists.com |
| Prof | Djamila | Rekioua | University of Bejaia | Algeria | Engineering | Energies renouvelables | Best Researcher Award | worldtopscientists.com |
| Dr | Muhammad Muqeet | Rehman | Jeju National University, South Korea | South Korea | Energy | Biowaste based Triboelectric Energy Harvesting | Best Researcher Award | worldtopscientists.com |