Non-Timber Forest Products (NTFPs) are important source for sustenance of rural and urban populations. They contribute to food security and poverty reduction. In order to contribute to the knowledge and sustainable management of these products, ethnobotanical data were gathered through semi-structured questionnaires between March and May 2022 in four (04) villages in the locality of Tonga. A total of 92 informants were involved in the study, including 52 women and 40 men. A total of 43 plant species belonging to 42 genera and 31 families used as a source of NTFPs were recorded. Seven major use categories of the NTFPs were identified. Out of these, food and medicine were the most dominant uses. In food categories, Fabaceae and Piperaceae, were the most represented (13% each) families; and the most cited plant species were Gnetum africanum, Tetrapleura tetraptera, Recinodendron heudelotii and, Garcinia cola, while in medicine, Poaceae and Asteraceae were dominant. Ageratum conyzoides, Eremomastax speciosa, Ocimum gratissimum, Cymbopogon citratus and Raphia taedigra were the most used plants in medicine. Out of these species, ten (10) plant species are used in food, 32 in medicine, 6 plants are commonly used in both categories. The species Gnetum africanum (51,1%), Tetrapleura tetraptera (23,9%), Recinodendron heudelotii (21,7%), Garcinia cola (17,4%), Megaphynium macrostachym (18,5%), Cola pachycarpa (13%) are the most sought after in both areas. Trees (69%) and herbs (47%) were widely used. Whereas, leaves were the most solicited organs, and were mostly harvested from the forest (69,56%). Malaria and Stomach ache were the most treated diseases conditions. The most used method for drugs preparation was decoction. While picking (63%) and collection (21%) were the mainly practiced collection. This result constitutes a data base on the importance of NTFPs in the locality of Tonga.