| Dr | Oliver | Dzobo | University of Johannesburg | South Africa | Cybersecurity for Critical Infrastructure and Industrial Control Systems | Energy sector | Best Researcher Award |
| Assoc. Prof. Dr | OLUSOLA JOSHUA | OLUJOBI | AFE BABALOLA UNIVERSITY ADO EKITI, EKITI STATE , NIGERIA | Nigeria | Others | ENERGY LAW | Best Researcher Award |
| Mr | Oluwafemi | Oke | Near East University | Cyprus | Cybersecurity and Cryptography Policies and Regulations | Cybersecurity and Cryptography | Best Researcher Award |
| Mr | Oluwafemi | Oke | Near East University | Cyprus | Intrusion Detection and Prevention | Artificial Intelligence | Best Researcher Award |
| Mr | Omer | Tariq | KAIST | South Korea | Cryptography for Cloud Computing and IoT | Cryptographic Accelerators | Best Researcher Award |
| Dr | Omerah | Yousuf | Central University of Kashmir | India | Intrusion Detection and Prevention | Software Defined Networking | Best Researcher Award |
| Mr | Omid | Elhaki | Department of Electrical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran | Iran | Cybersecurity and Cryptography Policies and Regulations | Control engineering | Best Researcher Award |
| Dr | onur | polat | Gazi University | Turkey | Intrusion Detection and Prevention | DDoS/Detection/SD-VANET | Best Researcher Award |
| Prof Dr | Orestis | Schinas | HSBA | Germany | Cybersecurity and Cryptography Policies and Regulations | Maritime Law - Cyberseaworthiness | Best Researcher Award |
| Prof | Orlando | Harker | Universidad Distrital Francisco José de Caldas | Colombia | Cybersecurity for Critical Infrastructure and Industrial Control Systems | Renewable Energy, Anaerobic Digestion | Best Researcher Award |
| Mr | Oscar | Kisaka | University of Kabianga | Kenya | Others | Climate Smart Agriculture | Best Researcher Award |
| Mr | Ousman | Mohammed | Wollo University | Ethiopia | Others | Medical Laboratory Technologist | Best Researcher Award |
| Mr | ousman | adal | Bahir Dar University | Ethiopia | Others | medicine and nursing | Young Scientist Award |
| Prof. Dr | Ousmane | THIARE | Université Gaston Berger | Senegal | Others | IoT | Best Researcher Award |
| Prof Dr | ozra | etemadi | University of Isfahan | Iran | Others | Post-Traumatic | Best Researcher Award |
| Prof | P Lalitha | Surya Kumari | K L Deemed to be University, Hyderabad | India | Public Key Infrastructure and Key Management | Cryptographic algorithms and Protocols, Blockchain and Distributed systems | Best Researcher Award |
| Dr | PADMAPRIYA | PRAVINKUMAR | SASTRA | India | Digital Signatures and Authentication | True random number generation | Women Researcher Award |
| Assoc Prof Dr | PAPIA | RAJ | Indian Institute of Technology Patna | India | Others | Women's Health | Women Researcher Award |
| Dr | Paschal | Mdoe | HaydomLH | Tanzania | Others | Health | Excellence in Research |
| Dr | Patrick | Stacey | Loughborough University | United Kingdom | Human Factors in Cybersecurity and Cryptography. | Emotional Health of Cyber Security Teams | Best Researcher Award |