Alkupis is a village in Šilalė District Municipality, in Tauragė County, Lithuania. Alkupis lies at 137 m above sea level. It has 39 inhabitants (2021). The nearest city is Tauragė, 39 km to the southeast. Among the landmarks around are Church of the Immaculate Conception, Kvėdarna (7.2 km), Church of St. Francis of Assisi, Šilalė (11.1 km) and Culture History Museum of Rietavas Oginskiai (19.4 km). Among the natural features are Medvėgalis (18.9 km).