| Dr | Nisar | Ali | Huaiyin Institute of Technology | China | Solid Waste Management | Best Researcher Award | View Profile |
| Mr | Nishant | Sachdeva | Research Scholar at Malaviya National Institute of Technology and Associate Professor at Swami Keshvanand Institute of Technology, Management and Gramothan | India | Geotechnical Engineering | Best Researcher Award | |
| Dr | NISHANT | KASHYAP | LEGEND POWER SYSTEMS | Canada | Others | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Nivine | Guler | University of Central Asia | Kyrgyzstan | Others | Excellence in Research | View Profile |
| Mr | NIYITANGA | EVODE | Nanjing Agricultural Unversity | China | Others | Best Researcher Award | View Profile |
| Prof | Noël | Challamel | UBS | France | Structural Engineering | Research Excellence Award | View Profile |
| Ms | Noemí | Párraga | Germans Trias i Pujol Research Institute | Spain | Environmental Microbiology | Best Researcher Award | View Profile |
| Dr | Nokulunga Xolile | mashwama | Walter Sisulu University | South Africa | Construction Management | Sustainable Infrastructure Innovation Award | View Profile |
| Assoc. Prof. Dr | Nomali | Ngobese | North-West University | South Africa | Sustainable Development | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Nonhlangabezo | Mabuba | University of Johannesburg | South Africa | Water and Wastewater Treatment | Excellence in Research | View Profile |
| Mr | Noor Ahmed | Nahyoon | Liaquat University of Medical Health Sciences Jamshoro | Pakistan | Environmental Chemistry | Best Researcher Award | View Profile |
| Dr | Noora | Al-Qahtani | Qatar University | Qatar | Environmental Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Norah | Albishri | Princess Nourah bint AbdualRahman University | Saudi Arabia | Sustainable Development | Best Researcher Award | View Profile |
| Prof | NORDINE | LEKLOU | Nantes Université / Laboratoire GeM UMR CNRS6183 | France | Materials Science and Engineering | Research Excellence Award | View Profile |
| Mrs | Noudy | Sengxeu | faculty of pharmacy | Lao People's Democratic Republic | Others | Best Researcher Award | View Profile |
| Mrs | Nuray | Benli Yıldız | Duzce University | Turkey | Others | Best Scholar Award | View Profile |
| Prof | Nurhan | Ecemis | Izmir Institute of technology | Turkey | Earthquake Engineering | Best Researcher Award | View Profile |
| Dr | NYAMBANE | ONTITA | Central south university, china | Kenya | Environmental Microbiology | Excellence in Innovation Award | View Profile |
| Dr | Nzalalemba Serge | Kubanza | University of the Witwatersrand | South Africa | Environmental Policy and Management | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Obaid | Rehman | Lanzhou University of Finance and Economics | China | Environmental Engineering | Best Researcher Award | View Profile |