| Dr | Roja | Raj | Adesh institute of dental sciences and research | India | Dentistry | Conservative dentistry and endodontics | Best Researcher Award | citationawards.com |
| Dr | Sudha | Rajesh | SRM Institute of Science and Technology | India | Engineering | AI and ML | Best Researcher Award | |
| Prof | Celia | Ralha | Department of Computer Science, University of Brasilia | Brazil | Computer Science | multiagent system, agent-based simulation, multiagent planning | Best Paper Award | |
| Dr | Rajalakshmi | Ramamoorthy | University of Miami | United States | Arts and Humanities | Biotechnology/Neuroscience | Best Researcher Award | citationawards.com |
| Assoc. Prof. Dr | Jacobo | Ramirez | Copenhagen Business School (CBS) | Denmark | Social Sciences | Energy Justice | Best Paper Award | |
| Mr | Roland | Ramm | Fraunhofer Institute for Applied Optics and Precision Engineering IOF | Germany | Engineering | 3D Sensor Technology | Most Cited Article Award | |
| Mr | Mohammad | Rasaei | School of Chemical Engineering/University of Tehran | Iran | Chemical Engineering | Reservoir Engineering | Best Researcher Award | |
| Assoc. Prof. Dr | Ehsan | Rasoulinezhad | University of Tehran | Iran | Economics, Econometrics and Finance | Energy | Research Excellence Award | citationawards.com |
| Prof | Pavitra | Rastogi | King george Medical University | India | Dentistry | Periodontology | Best Researcher Award | citationawards.com |
| Assoc. Prof. Dr | Roxana Nicoleta | Rațu | Iasi University of Life Science „Ion Ionescu de la Brad” | Romania | Chemistry | Food Technology | Best Researcher Award | citationawards.com |
| Mr | SEKHAR CHANDRA | RAY | University of South Africa | South Africa | Materials Science | Condensed Matter Physics | Most Cited Article Award | |
| Dr | Syed Muhammad | Raza | Sungkyunkwan University | South Korea | Computer Science | Multi-access AI Edge Computing | Best Researcher Award | |
| Prof. Dr | Rodrigo Said | Razo-Hernández | Universidad Autónoma del Estado de Morelos | Mexico | Pharmacology, Toxicology and Pharmaceutical Science | Computational Drug Design | Best Researcher Award | |
| Dr | Diego | Real | IFIC | Spain | Engineering | Electrónica | Excellence in Research Award | citationawards.com |
| Dr | K HEMANT KUMAR | REDDY | VIT AP university | India | Computer Science | Fog computing, IOT and cloud computing | Best Researcher Award | |
| Dr | Mojdeh | Reghat | Swinburne University | Australia | Engineering | Material Engineering | Most Cited Article Award | |
| Dr | khaliq Ur | Rehman | University of Management and Technology | Pakistan | Business, Management and Accounting | Innovation | Research Excellence Award | citationawards.com |
| Dr | Yihua | Ren | rwth-aachen university | Germany | Energy | Combustion; In-situ laser diagnostics | Best Researcher Award | |
| Mr | Jianhui | REN | Shanxi University of Finance and Economics | China | Social Sciences | Regional Innovation | Best Researcher Award | citationawards.com |
| Dr | Kai | Ren | Inner Mongolia University | China | Social Sciences | rural community | Best Researcher Award | citationawards.com |