Gudow-Sterley is a former Amt ("collective municipality") in the district of Lauenburg, in Schleswig-Holstein, Germany. It is situated approximately 16 km south of Ratzeburg, and 35 km south of Lübeck. Its seat was in Gudow.
The Amt Gudow-Sterley consisted until 2006 of the following municipalities (population in 2005 in brackets):