| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Stanislav Valerievich | Odintsov | Peoples’ Friendship University of Russia | 1 |
| Michael | Oates | Integrated Environmental Solutions Ltd | 1 |
| Christian | Otter | Pan-European University | 1 |
| Levent | Özkocak | Anadolu University | 1 |
| Ievgen | Ovcharenko | Volodymyr Dahl East Ukrainian National University | 1 |
| Vitaliy | Omelyanenko | Institute of Industrial Economics of National Academy of Sciences of Ukraine | 1 |
| Anna | Oganesyan | Southern Federal University | 1 |
| Khatijah | Omar | University Malaysia Terengganu | 1 |
| Radwa Ahmed | Osman | Arab Academy for Science Technology & Maritime Transport | 1 |
| Mária | Osvaldová | Technical University in Zvolen | 1 |
| Václav | Opálka | Institute of Technology and Business in České Budějovice | 1 |
| Olga V. | Otto | Altai State University | 1 |
| Małgorzata | Okręglicka | Częstochowa University of Technology | 1 |
| Titanilla | Oravecz | Budapest University of Economics and Business | 1 |
| Ainura | Omarova | Karaganda Economic University of Kazpotrebsoyuz | 2 |
| Hilary Izuchukwu | Okagbue | Covenant University | 2 |
| Gennady Vasilievich | Osipov | Institute of Socio-Political Research under the Russian Academy of Sciences | 2 |
| Mária | Oleárová | University of Prešov | 2 |
| Irina Vladimirovna | Osinovskaya | Tyumen Industrial University | 2 |
| Yerkenazym | Orynbassarova | Karaganda Economic University of Kazpotrebsoyuz | 2 |