Mukhavets (Belarusian: Мухаве́ц (Muchaviec), [muxaˈvʲets]; Polish: Muchawiec, BGN/PCGN romanization: Mukhavyets) is a river in western Belarus, a tributary to the Bug River.
The river rises in Pruzhany, Belarus where the Mukha river and the Viets canal are converging, flows in the south-western Belarus and empties into the Bug River in Brest.
The river is 113 km long. The basin area is 6,600 km².
The river is connected with the Dnieper river by the Dnieper-Bug Canal.
Coordinates: 52°05′01″N 23°38′54″E / 52.0835°N 23.6482°E / 52.0835; 23.6482