Rotenberg is a village which is a part of the Untertürkheim district of the City of Stuttgart, Germany.

The area overlooks Untertürkheim and the Neckar valley and lies on the north and east slopes of the hill known as Württemberg (previously Wirtemberg).

In 1534 the castle was rebuilt a third time by Ulrich, Duke of Württemberg who had been restored to the throne after entering exile in 1519.

Today the mausoleum is an important local landmark as it is visible from many areas of east Stuttgart.

Amnong the notable people of Rotenberg are Christian Gentner and Käte Schaller-Härlin.