Lubao is a town and territory in Kabinda District, Kasai-Oriental Province, Democratic Republic of the Congo. It lies near the eastern bank of the Lomami River.
The town is served by Lubao Airport. Economic activity in the surrounding area includes diamond mining, and the town is a centre for diamond trading.
Coordinates: 5°23′06″S 25°44′42″E / 5.385°S 25.745°E