| Dr | Olakunle | Olorntobi | Universiti Malaysia Terengganu | Malaysia | Climate Change Mitigation and Adaptation | Excellence in Research | |
| Dr | Olakunle | Oloruntobi | Universiti Malaysia Terengganu | Malaysia | Climate Change Mitigation and Adaptation | Excellence in Research | |
| Assoc. Prof. Dr | Odey | Alshboul | THE HASHEMITE UNIVERSITY | Jordan | Construction Management | Best Researcher Award | civilengineeringawards.com |
| Mr | Obinna Charles | Ngana | Federal University Wukari | Nigeria | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Assoc. Prof. Dr | Obaid | Rehman | Lanzhou University of Finance and Economics | China | Environmental Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | Nzalalemba Serge | Kubanza | University of the Witwatersrand | South Africa | Environmental Policy and Management | Best Researcher Award | civilengineeringawards.com |
| Dr | NYAMBANE | ONTITA | Central south university, china | Kenya | Environmental Microbiology | Excellence in Innovation Award | civilengineeringawards.com |
| Prof | Nurhan | Ecemis | Izmir Institute of technology | Turkey | Earthquake Engineering | Best Researcher Award | civilengineeringawards.com |
| Mrs | Nuray | Benli Yıldız | Duzce University | Turkey | Others | Best Scholar Award | civilengineeringawards.com |
| Mrs | Noudy | Sengxeu | faculty of pharmacy | Lao People's Democratic Republic | Others | Best Researcher Award | civilengineeringawards.com |
| Prof | NORDINE | LEKLOU | Nantes Université / Laboratoire GeM UMR CNRS6183 | France | Materials Science and Engineering | Research Excellence Award | civilengineeringawards.com |
| Assist. Prof. Dr | Norah | Albishri | Princess Nourah bint AbdualRahman University | Saudi Arabia | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Dr | Noora | Al-Qahtani | Qatar University | Qatar | Environmental Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Noor Ahmed | Nahyoon | Liaquat University of Medical Health Sciences Jamshoro | Pakistan | Environmental Chemistry | Best Researcher Award | civilengineeringawards.com |
| Assoc. Prof. Dr | Nonhlangabezo | Mabuba | University of Johannesburg | South Africa | Water and Wastewater Treatment | Excellence in Research | civilengineeringawards.com |
| Assoc. Prof. Dr | Nomali | Ngobese | North-West University | South Africa | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Dr | Nokulunga Xolile | mashwama | Walter Sisulu University | South Africa | Construction Management | Sustainable Infrastructure Innovation Award | civilengineeringawards.com |
| Ms | Noemí | Párraga | Germans Trias i Pujol Research Institute | Spain | Environmental Microbiology | Best Researcher Award | civilengineeringawards.com |
| Prof | Noël | Challamel | UBS | France | Structural Engineering | Research Excellence Award | civilengineeringawards.com |
| Mr | NIYITANGA | EVODE | Nanjing Agricultural Unversity | China | Others | Best Researcher Award | civilengineeringawards.com |