| Assist Prof Dr | Emrah Gökay | Özgür | Marmara University Faculty of Medicine | Turkey | Best Researcher Award | View Profile |
| Prof Dr | Ahmet | Özdemir | Anadolu University | Turkey | Best Researcher Award | View Profile |
| Assist Prof Dr | Burhanettin | Ozdemir | Alfaisal University | Saudi Arabia | Best Researcher Award | View Profile |
| Dr | Olajide | Oyadeyi | Imperial College Business School/Commonwealth Secretariat | United Kingdom | Best Researcher Award | View Profile |
| Mr | Yvon Wendwaoga | Ouedraogo | Université de Technologie de Compiègne | France | Best Researcher Award | View Profile |
| Assoc Prof Dr | Djamel | Ouahrani | Qatar University | Qatar | Best Researcher Award | View Profile |
| Dr | Theoma | Otobo | UFPR | Brazil | Best Researcher Award | View Profile |
| Mr | Iván | Otero | atlanTTIC/University of Vigo | Spain | Best Faculty Award | View Profile |
| Assist Prof Dr | Saniya | Ossikbayeva | JS KazIOR | Kazakhstan | Young Researcher Award | View Profile |
| Dr | Małgorzata | Osowska | Institute for Educational Research | Poland | Best Researcher Award | View Profile |
| Mrs | Vanesa | Ortega López | Universidad de Burgos | Spain | Innovative Research Award | View Profile |
| Dr | Prince Atta | Opoku | Harbin Institute of Technology | China | Excellence in Leadership Global Awards Award | View Profile |
| Mr | NYAMBANE | ONTITA | Central South University | China | Excellence in Innovation | View Profile |
| Dr | Chioma | Onoshakpor | Robert Gordon University | United Kingdom | Best Researcher Award | View Profile |
| Mr | Obinna | Onodugo | Baylor University | United States | Research Excellence Award | View Profile |
| Dr | Emel | Omercioglu | Ankara Bilkent City Hospital | Turkey | Research Excellence Award | View Profile |
| Dr | David | Olanya | Gulu University | Uganda | Best Researcher Award | |
| Mr | Paul Michael Nii Anang | Okoe | Fugro GB North Marine Limited | United Kingdom | Best Researcher Award | View Profile |
| Assoc Prof Dr | Kouki | Oka | Tohoku University | Japan | Best Researcher Award | View Profile |
| Dr | Yujin | Oh | Seoul Munbaek Elementary School | South Korea | Best Researcher Award | View Profile |