Coordinates: 15°33′N 22°54′E / 15.550°N 22.900°E
Ennedi Est was a department of the former Borkou-Ennedi-Tibesti region in Chad. Its capital was Bahaï.
In 2008, the former Ennedi Est and Ennedi Ouest departments of Borkou-Ennedi-Tibesti became the new Ennedi Region. The city of Bahaï is now located in the new Wadi Hawar department of the Ennedi region.