默德林是位于奥地利东部下奥地利州的一个城市，距奥地利首都维也纳有大约14千米，是欧洲最大的购物中心所在地。

Mödling is the capital of the Austrian district of the same name located approximately 14 km south of Vienna.

Mödling lies in Niederösterreich's industrial zone. The Mödlingbach, a brook which rises in the Wienerwald, flows through the town. Near Achau it joins with the Schwechat. Woodland occupies a large part of the municipality, part of the Föhrenberge ('Pine Mountains').