| Mr | Omid | Dehghan | Iranshahr University of Medical Sciences | Iran | View Profile |
| Dr | Ömer | Yavuz | Basaksehir Çam ve Sakura City Hospital | Turkey | View Profile |
| Mr | Ömer Faruk | Uzun | Sinop University | Turkey | View Profile |
| Mr | Oluwatayo Timothy | Jesudaju | Federal University of Technology Akure | Nigeria | View Profile |
| Dr | Olushola Adeborode | Kolawole | University of Bradford | United Kingdom | View Profile |
| Mr | Oleg | Maschev | Federal State Budgetary Scientific Institution "Federal Scientific Agroengineering Center VIM | Russia | View Profile |
| Prof. Dr | Oleg | Kapliński | Poznan University of Technology | Poland | View Profile |
| Prof | OKRAM | MUKHERJEE SINGH | Manipur University | India | View Profile |
| Dr | Ohoud | Alharbi | King Saud University | Saudi Arabia | View Profile |
| Dr | ODERA CHUKWUMAIJEM | OKAFOR | ALEX EKWUEME FEDERAL UNIVERSITY NDUFU ALIKE, IKWO, EBONYI STATE, NIGERIA | Nigeria | View Profile |
| Dr | Nusrat | Begum | PCSIR Laboratories' Complex | Pakistan | View Profile |
| Assoc. Prof. Dr | Nurul Azita | Salleh | Universiti Utara Malaysia | Malaysia | View Profile |
| Prof | Nuno | Moutinho | IPB | Portugal | View Profile |
| Dr | Nour El Houda | Bensiradj | ENSK | Algeria | View Profile |
| Dr | Nour | Alrida | Yarmouk University | Jordan | View Profile |
| Dr | Norah | Alyahya | King Saud University | Saudi Arabia | View Profile |
| Prof | Nomazulu | Ngozwana | University of South Africa | South Africa | View Profile |
| Assist. Prof. Dr | Nofouz | Mafarja | Universiti Malaya | Malaysia | View Profile |
| Mrs | Nita | Bakija-Haracija | Faculty of Education, University of Prishtina | Albania | View Profile |
| Dr | Ningru | Zhao | Nanjing Audit University | China | View Profile |