The smallest branch of the huge Niger-Congo language family .
The Ijoid languages are found in the relatively narrow coastal Niger River delta region of Nigeria. They consist of a language cluster, Ijo, which is spoken by about two million people, and the solitary Defaka, spoken by very few. The Ijo were among the first West Africans to have contact with Europeans, and the Ijo language is believed to be one of the first Nigerian languages written.