| Prof Dr | Noeline | Fernandez | Fatima Mata National College | India | Supercapacitors | Best Researcher Award |
| Ms | Noemie | David-Rogeat | University of Nottingham | United Kingdom | Agricultural and food security | Best Researcher Award |
| Assoc Prof Dr | Nor Azman | Kasan | Universiti Malaysia Terengganu | Malaysia | Environmental Biotechnology | Outstanding Scientist Award |
| Dr | Ntombokulunga | Mbuma | Agricultural Research Council | South Africa | Food security and nutrition | Young Scientist Award |
| Dr | Nurul Izza | Taib | Universiti Teknologi MARA | Malaysia | waste water treatment | Best Researcher Award |
| Mr | Oekan S | Abdoellah | Faculty of Social and Political Sciences-Universitas Padjadjaran | Indonesia | Rural-Urban linkage; Traditional agroforestry; Urban Agriculture; Human Ecology; Political Ecology | Best Researcher Award |
| Dr | Oksana | Lastochkina | Institute of Biochemistry and Genetics UFRC RAS | Russia | Sustainable Agriculture and Innovation | Best Researcher Award |
| Dr | Olga | Sukhoveeva | Institute of Geography, Russian Academy of Sciences | Russia | Greenhouse gases emissions and carbon cycle | Best Researcher Award |
| Dr | Olga | Fishkis | Institut für Zuckerrübenforschung | Germany | Unkrautregulierung in Reihenkulturen | Best Researcher Award |
| Mrs | Olga | Ocampo | UNIVERSIDAD AUTONOMA DE MANIZALES | Colombia | Agricultura sostenible y sistemas alimentarios | Excellence in Research |
| Dr | Oluka Pross | Nagitta | Uganda Management Institute | Uganda | Food | Women Researcher Award |
| Dr | Om | Prakash | C.B.S.& H., G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India | India | Phytochemistry | Best Researcher Award |
| Prof | Omayma | Eldahshan | Ain Shams University | Egypt | Natural Products | Top Researcher Award |
| Dr | Ophélie | Robineau | CIRAD | France | Agriculture urbaine en Afrique | Excellence in Research |
| Dr | Opportuna | Kweka | University of Dar es Salaam | Tanzania | smallholders adaptation and resilience | Best Researcher Award |
| Mr | Oscar Pascal | MALOU | IFP Energies Nouvelles | France | Soil biogeochemistry | Best Researcher Award |
| Assoc Prof Dr | Othmane | Merah | Université Paul Sabatier, Toulouse III | France | productions durables | Best Researcher Award |
| Dr | Paloma | Sanchez-Arguello | INIA-CSIC | Spain | Aquatic toxicology | Best Researcher Award |
| Prof Dr | PANDIYAN | MUTHAIYAN | DR.MSS.AGRICULTURE COLLEGE AND RESEARCH INSTITUTE/ TAMIL NADU AGRICULTURAL UNIVERSITY | India | Plant Breeding and Genetics Legume Breeder | Global Food Systems Innovator Award |
| Dr | paola | foti | Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura | Italy | olive oil by-products | Young Scientist Award |