Teufelsmauer is German for "Devil's Wall" and may refer to:
Teufelsmauer (Harz), a line of rocks in the foreland of the Harz Mountains in central Germany Teufelsmauer (Ore Mountains), a rock massif in the valley of the Black Pockau river in eastern Germany Teufelsmauer (North Bohemia), a natural monument in Northern Bohemia (Czech Republic) A walled part of the limes, the Roman border fortification in Germania