Rosdorf is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.

It is located around 3 kilometres north of Kellinghusen and east of the Stör River.

Rosdorf is situated in the Aukrug Nature Park.

The federal highway Bundesstraße 206 from Lübeck to Itzehoe is about 4 kilometres south of Rosdorf.

This Steinburg location article is a stub.