Beng or Ben is a Mande language of Ivory Coast.
The Ngen dialect, perhaps a closely related language, is spelled various ways, including Gan, Ngain, Ngan, Ngen, Ngin, and Nguin.
Paperno describes Beng and Gbin as two primary branches of Southern Mande.
This article about Mande languages is a stub.
You can help Wikipedia by expanding it.