Simėnai is a village in Šilalė District Municipality, in Tauragė County, Lithuania. Simėnai lies at 135 m above sea level. It has 70 inhabitants (2021). The nearest city is Tauragė, 29 km to the southwest. Among the landmarks around are Church of the Holy Name of the Virgin Mary, Upyna (9.2 km), Church of the Blessed Virgin Mary of the Snows, Girdiškė (4.7 km) and Church of the Immaculate Conception, Kražiai (17.6 km). Among the natural features are Medvėgalis (23 km).