| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Olusegun Adeleke Oba | Adenuga | National Open University of Nigeria | 1 |
| Oluwaseyi Mike | Bamigboye | Işık University | 1 |
| Olena | Churikanova | Dnipro University of Technology | 1 |
| Oumhani | Eddelani | Sidi Mohamed Ben Abdellah University | 1 |
| Omneia | Helmy | Academy of Scientific Research and Technology | 1 |
| Olfa | Kammoun | Université de Tunis | 1 |
| Oleksandr | Laiko | Institute of Market Problems and Economic-Ecological Research NAS of Ukraine | 1 |
| Olga | Lavrinenko | Daugavpils University | 2 |
| Omar | Masood | University of Lahore | 4 |
| Ongezwa | Ndzabela | Walter Sisulu University | 1 |
| Oksana | Nikishyna | Institute of Market Problems and Economic-Ecological Research NAS of Ukraine | 1 |
| Oluwabukunmi Eunice | Obembe | National Open University of Nigeria | 1 |
| Oksana | Radchenko | National Scientific Centre "Institute of Agrarian Economics" | 1 |
| Ona Gražina | Rakauskienė | Mykolas Romeris University | 1 |
| Olalekan Owotutu | Sabitu | Ogun State Institute Of Technology (OGITECH) | 1 |