Thonhausen is a municipality in the district of Altenburger Land in Thuringia, Germany.

It belongs to the Verwaltungsgemeinschaft of Oberes Sprottental.

Communities near Thonhausen are Jonaswalde, Heyersdorf, the City of Schmölln, and Vollmershain in the Landkreis Altenburger Land; as well as the City of Crimmitschau in the Saxon Landkreis of Zwickauer Land.

Thonhausen is located at the Schmölln Interchange on Bundesautobahn 4.

This Altenburger Land location article is a stub.