| Dr | SERGEY | NIKITENKO | CNRS France | France | Chemical Engineering Award | popularengineer.org |
| Mrs | Jekaterina | Nikitina | RTU | Latvia | Women Researcher Award | popularengineer.org |
| Mr | Alexandru | Nitu | Bucharest University of Economic Studies | Romania | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr | Mythreyi | Obel | VELTECH MULTI TECH DR. RANGARAJAN DR. SAKUNTHALA ENGINEERING COLLEGE | India | Excellence in Research Award | popularengineer.org |
| Assoc. Prof. Dr | Yibala | Oboma | Dr. Yibala Ibor Oboma, Department of Pathology, Faculty of Medicine Mwanza University, Mbugani Street, Kishili Ward, Mwanza P.O. BOX 3068. | Tanzania | Best Research Award | popularengineer.org |
| Mr | Elly | Ogutu Isaya | Budapest University of Technology and Economics | Hungary | Research Excellence Award | popularengineer.org |
| Mr | Boyoung | Oh | Seed of God's Will School | South Korea | Best Faculty Award | popularengineer.org |
| Mr | Cynthia Richter | Ojijo | University of Innsbruck | Austria | Research Excellence Award | popularengineer.org |
| Dr | Ojong | Ojong | University of Calabar r | Nigeria | Best Researcher Award | popularengineer.org |
| Assoc. Prof. Dr | Filiz | Öktüren Asri | Batı Akdeniz Agricultural Research Institute | Turkey | Best Researcher Award | popularengineer.org |
| Mr | Maria | Oliveri | Purdue | United States | Excellence in Research Award | popularengineer.org |
| Mr | Aizhan | Omirbayeva | L N Gumilyiev Eurasian National University | Kazakhstan | Young Scientist Award | popularengineer.org |
| Dr | Ann-Hui Jamie | Ong | National University Hospital (Singapore) | Singapore | Best Researcher Award | popularengineer.org |
| Assist. Prof. Dr | tuğçe | oral | Usküdar University | Turkey | Innovative Research Award | popularengineer.org |
| Prof. Dr | Khaled | Osman | Alexandria University/Faculty of Agriculture | Egypt | Best Researcher Award | popularengineer.org |
| Dr | Jamila | Oukharijane | Faculty of Engineering, Free University of Bozen-Bolzano | Italy | Best Researcher Award | popularengineer.org |
| Mr | David | Owolabi | MORGAN STATE UNIVERSITY | United States | Best Researcher Award | popularengineer.org |
| Dr | Emmaneul | Owusu | CISR-SARI | Ghana | Best Researcher Award | popularengineer.org |
| Dr | Necibe Fusun | Oyman Serteller | Marmara University | Turkey | Best Researcher Award | popularengineer.org |
| Mrs | Rita | Ozaveshe-Michael | Madonna University Nigeria | Nigeria | Research Excellence Award | popularengineer.org |