Rumšai is a village in Šilutė District Municipality, in Klaipėda County, Lithuania. Rumšai lies at 9 m above sea level. It has 47 inhabitants (2021). The nearest city is Tauragė, 43 km to the east. Near the border: Russia, 15 km. Among the landmarks around are Macikai POW and GULAG camps (7.0 km), Evangelical Lutheran Church in Šilutė (10.1 km) and Uostadvaris Lighthouse (21 km). Among the natural features are Oak of Hermanas Zudermanas (12.6 km).