Asava is a village in Kalvarija Municipality, in Marijampolė County, Lithuania. Asava lies at 170 m above sea level. It has 26 inhabitants (2021). The nearest city is Marijampolė, 26 km to the northeast. Near the border: Poland, 4.2 km. Among the landmarks around are Puńsk synagogue (11.5 km), Church of the Assumption in Puńsk (11.6 km) and Our Lady of Częstochowa church in Becejły (12.0 km).