Paupynis is a village in Šilalė District Municipality, in Tauragė County, Lithuania. Paupynis lies at 143 m above sea level. It has 21 inhabitants (2021). The nearest city is Tauragė, 24 km to the southwest. Among the landmarks around are Tauragė Castle (24 km), Church of the Holy Name of the Virgin Mary, Upyna (2.6 km) and Church of St. Francis of Assisi, Šilalė (14.6 km). Among the natural features are Medvėgalis (19.0 km).