Anina is a town in the Banat region of Romania, in Caraș-Severin County, with a population of 5,521 in 2021. The town administers one village, Steierdorf.

Caraș-Severin is a county (județ) of Romania on the border with Serbia. The majority of its territory lies within the historical region of Banat, with a few northeastern villages considered part of Transylvania. The county seat is Reșița. The Caraș-Severin county is part of the Danube–Criș–Mureș–Tisa Euroregion.