Gujba is a town and Local Government Area in Yobe State, Nigeria. Its headquarters are situated in Buni Yadi at 11°16′08″N 11°55′49″E towards the south of the area; the eponymous town of Gujba lies in the north of the area.

It has an area of 3,239 km2 (1,251 sq mi) and a population of 130,088 at the 2006 census.

The postal code of the area is 621. The town serves as the seat of the Gujba Emirate.