Auerstedt [ˈaʊ̯ɐ.ʃtɛt] is a village and a former municipality in the Weimarer Land district of Thuringia, Germany.

Since 31 December 2012, it is part of the town Bad Sulza.

It lies 25 miles (40 km) northeast of Weimar.

As a result, the leader of the victorious French forces, Louis-Nicolas Davout, was appointed duc d'Auerstaedt.

This Weimarer Land location article is a stub.