The Württemberg (official name until 1907: Rotenberg) is a hill on the territory of the German city of Stuttgart, capital of Baden-Württemberg.
Its peak lies above vineyards at 411 m above sea level, on the eastern edge of the Stuttgart cauldron valley, in the Rotenberg quarter of Stuttgart's district of Untertürkheim, overlooking the Neckar valley with the Daimler-Benz industrial plant and the Mercedes-Museum.
It is homonymous to the name of the area and historic territory of Württemberg, which is now a part of the state of Baden-Württemberg.
In 1083, Burg Wirtemberg was erected on the hill, family seat of the rulers of Württemberg.
In 1824, Württemberg Mausoleum was built on the site of the former castle by King Wilhelm I of Württemberg for his second wife, Catherine Pavlovna of Russia, who had died in 1819 at the early age of 30.