| Dr | Jeongseog | Oh | Korea Institute of Energy Research (KIER) | South Korea | Energy | Aluminum water splitting | Best Researcher Award | bestpaperawards.com |
| Mr | DONG-JOON | OH | Han Wha Pharma Co., Ltd | South Korea | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutical Formulation, Fixed-Dose Combination, Modified Release Tablets, Multi-layer Coating Technology, Drug Delivery System | Best Researcher Award | bestpaperawards.com |
| Dr | Ayodeji | Ogunleye | Obafemi Awolowo University,Ife | Nigeria | Agricultural and Biological Sciences | Agricultural Finance and Cooperatives | Best Researcher Award | |
| Prof | Joshua | Ogendo | Egerton University | Kenya | Agricultural and Biological Sciences | Crop Protection | Best Paper Award | |
| Assist Prof Dr | Toyin | Odutola | University of Port Harcourt | Nigeria | Engineering | Energy | Best Researcher Award | |
| Mr | Douglas | Odongo Attoh | University of Missouri, Columbia, USA | United States | Health Professions | Intellectual disabilities and Healthcare | Best Researcher Award | |
| Dr | Juan | Ochando Tomás | Sapienza University of Rome | Spain | Environmental Science | Palynology and Paleobotany | Best Researcher Award | |
| Assoc Prof Dr | Richard | Ocaya | University of the Free State | South Africa | Materials Science | Schottky photodetectors and devices | Best Researcher Award | |
| Assoc Prof Dr | Emma Serwaa | Obobisa | Jiangsu University | China | Business, Management and Accounting | Management Science, Game theory, Multivariate Statistical Analysis, Environment Behavior and Management, Econometric model, Economics | Most Reader's Article Award | |
| Prof | Thalita | Obal | UTFPR | Brazil | Mathematics | Operational research | Best Researcher Award | bestpaperawards.com |
| Dr | Urbain | NZOTCHA | Forschungszentrum Juelich Gmbh | Germany | Energy | Storage-hydropower | Most Reader's Article Award | |
| Dr | Fabrice | Nzepang | University of Douala | Cameroon | Economics, Econometrics and Finance | Economie Institutionnelle | Best Researcher Award | |
| Assist. Prof. Dr | Bruno THierry | Nyatchouba Nsangue | College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, P. R. China | China | Engineering | Ocean Engineering | Best Researcher Award | |
| Assoc Prof Dr | EBUKA | NWANKWO | University of Benin | Nigeria | Energy | Indirect Effects on Economic Activity | Best Researcher Award | |
| Ms | Piyaluk | Nurerk | Walailak University | Thailand | Chemistry | Analytical Chemistry | Best Researcher Award | |
| Mr | Gustavo | Nunes | Clínica COTE Brasília | Brazil | Health Professions | pé e tornozelo | Best Researcher Award | bestpaperawards.com |
| Dr | Lebea | Nthunya | Wits University | South Africa | Chemistry | Membrane Technology | Best Researcher Award | |
| Assist Prof Dr | Nikoletta | Ntalli | University of Thessaly | Greece | Agricultural and Biological Sciences | Biopesticides | Best Researcher Award | |
| Dr | John Jackson | Nsiah | Takoradi Technical University | Ghana | Engineering | Water resources and environmental engineering | Best Researcher Award | |
| Dr | Jean Calvin | NSANGOU | National Advanced School of Engeneering | Cameroon | Energy | Efficacité énergétique | Best Paper Award | |