| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Oleksandra | Gron | Simon Kuznets Kharkiv National University of Economics | 2 |
| Olga | Gogulya | National University of Life and Environmental Sciences of Ukraine | 2 |
| Olga | Finogentova | Immanuel Kant Baltic Federal University | 1 |
| Olawale | Fatoki | University of Limpopo | 4 |
| Ondřej | Dvorák | Institute of Technology and Business in České Budějovice | 1 |
| Olesia | Dubovych | Poltava State Agrarian Academy | 1 |
| Olena | Dovgal | Mykolayiv State Agrarian University; University of Customs and Finance |
1 |
| Oleksii | Dniprov | Office of the President of Ukraine | 1 |
| Omar | Diouri | Sidi Mohamed Ben Abdellah University | 1 |
| Olena | Danchenko | Cherkasy State Technological University | 1 |
| Olga | Chkalova | Lobachevsky State University of Nizhny Novgorod | 1 |
| Olga | Cherednichenko | Bratislava University of Economics and Management | 2 |
| Oscar | Chakabva | Cape Peninsula University of Technology | 1 |
| Olga Nicolaevna | Bykova | Plekhanov Russian University of Economics | 1 |
| Olga | Bykanova | Plekhanov Russian University of Economics | 1 |
| Olga | Burova | Rezekne Academy of Technologies | 1 |
| Oksana | Budko | Dniprovsk State Technical University | 1 |
| Olena | Buchynska | Kyiv National Economic University named after Vadym Hetman | 1 |
| Oliver | Bubelíny | University of Žilina | 1 |
| Oleksandr | Bryhinets | Khmelnytsky University of Management and Law | 1 |