艾森斯塔特 （Eisenstadt）是奥地利布尔根兰州的首府，也是著名作曲家海顿服务过的艾斯台尔哈奇家族的根据地。面积42.91平方公里，人口12,190人 （2006）。

城名的意思是「铁城」。

Eisenstadt (German pronunciation:[ˈaɪ̯zn̩ʃtat]; Hungarian:Kismarton, Croatian:Željezni grad, Željezno, Slovene:Železno) is a city in Austria, the state capital of Burgenland. It has a population of about 13,165 (2012). In the Habsburg monarchy, Kismarton (Eisenstadt) was the seat of the Eszterházy Hungarian noble family. The composer Joseph Haydn lived there as Hofkapellmeister under Esterházy patronage.