Liubavas is a village in Kalvarija Municipality, in Marijampolė County, Lithuania. Liubavas lies at 160 m above sea level. It has 188 inhabitants (2021). The nearest city is Marijampolė, 29 km to the northeast. Near the border: Poland, 1.8 km. Among the landmarks around are Puńsk synagogue (16.0 km), Church of the Assumption in Puńsk (16.0 km) and Our Lady of Częstochowa church in Becejły (11.3 km).