Mavago District is a district of Niassa Province in north-western Mozambique. The principal town is Mavago. The district lies along the border with Tanzania.
- Population (est. 2005): 17,046
- Area: 9,112 km2.
Mavago District is a district of Niassa Province in north-western Mozambique. The principal town is Mavago. The district lies along the border with Tanzania.