Tarok is a regionally important Plateau language in the Langtang area of southeast Plateau State, Nigeria, where it serves as a local lingua franca. Blench (2004) estimates around 150,000 speakers.^[2]

As the local lingua franca, the Tarok feature prominently in the local ethnic composition of southeast Plateau State. Many Tarok clans can also trace their ancestries back to Chadic-speaking peoples, pointing to a long history of Chadic peoples assimilating into Tarok society. Some Tarok names for neighbouring languages according to Longtau (2004):^[3]