The Margraviate of Baden is a historical territory of the Holy Roman Empire.

Spread along the east side of the Upper Rhine River in southwestern Germany, it is named a margraviate in 1112 and exists until 1803, when it is raised to an electorate.

In 1806, the Electorate of Baden, receiving territorial additions, becomes the Grand Duchy of Baden.

The rulers of Baden belong to the Swabian House of Zähringen.