Chinguanja is a municipality located in Angola's Cubango Province. Before the administrative reforms enacted by Angola in 2024, the area was classified as a commune within the municipality of Cuchi in the province of Cuando Cubango.
The municipality covers a total area of 4,010 square kilometres (approximately 1,550 square miles). As of 2014, Chinguanja had a recorded population of 3,612 people.