Orșova (Romanian pronunciation: [ˈorʃova]; Serbian: Оршава/Oršava, is a port city on the Danube river in southwestern Romania's Mehedinți County. It is one of four localities in the Banat historical region situated just above the Iron Gates where the Cerna River meets the Danube.

Mehedinți County is a county of Romania on the border with Serbia and Bulgaria. It is mostly located in the historical province of Oltenia, with one municipality (Orșova) and three communes located in the Banat. The county seat is Drobeta-Turnu Severin.