The Grabow is a bodden - a lagoon-like waterbody - off the Baltic Sea south of the Zingst and Großer Werder peninsulas and the island group of Kleiner Werder.
It lies on the coast of the German state of Mecklenburg-Vorpommern between Stralsund and Barth and forms the eastern part of the Darss-Zingst Bodden Chain. Its northern part belongs to the Western Pomerania Lagoon Area National Park.
There are three hamlets on the shores of the Grabow: Nisdorf und Kinnbackenhagen in the municipality of Groß Mohrdorf and Dabitz in the municipality of Kenz-Küstrow.
The Grabow is a popular fishing lake.
Coordinates: 54°23′17″N 12°50′9″E / 54.38806°N 12.83583°E