Nigerian Sign Language is documented so far only to the level of phonology, text or dictionary.
Spoken in Nigeria
Nigerian Sign Languageisn't deployable yet.
Nothing has been published here yet. This page shows what public reference data knows about Nigerian Sign Language, and no more. Hold material for it?
Languages sharing the deepest branch of Sign Language's family tree with Nigerian Sign Language.
Reference data for Nigerian Sign Language from Glottolog 5.2.1, licensed CC-BY-4.0. Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Bank, Sebastian. 2025. Glottolog 5.2.1. Leipzig: Max Planck Institute for Evolutionary Anthropology. (Available online at https://glottolog.org)