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North Efate, also known as Nakanamanga or Nguna, is an Oceanic language spoken on the northern area of Efate in Vanuatu, as well as on a number of islands off the northern coast – including Nguna, and parts of Tongoa, Emae and Epi.
The population of speakers is recorded to be 9,500. This makes Nakanamanga one of the largest languages of Vanuatu, an archipelago known for having the world's highest linguistic density.
François, Alexandre; Franjieh, Michael; Lacrampe, Sébastien; Schnell, Stefan (2015), "The exceptional linguistic density of Vanuatu", in François, Alexandre; Lacrampe, Sébastien; Franjieh, Michael; Schnell, Stefan (eds.), The Languages of Vanuatu: Unity and Diversity, Studies in the Languages of Island Melanesia, Canberra: Asia Pacific Linguistics Open Access, pp. 1–21, ISBN9781922185235