Margava is a village in Šakiai District Municipality, in Marijampolė County, Lithuania. Margava lies at 60 m above sea level. It has 8 inhabitants. The nearest city is Kaunas, 39 km to the east. Among the landmarks around are Ninth Fort (36 km), M. K. Čiurlionis National Art Museum (40 km) and Church of the Discovery of the Holy Cross, Ilguva (5.9 km). Among the natural features are Ilguva oak (5.8 km).