Grimmen is a town in Vorpommern-Rügen, a district in the Bundesland Mecklenburg-Vorpommern, Germany. Prior to 2011, when district reforms were made in Mecklenburg-Vorpommern, it was the capital of the now bygone Nordvorpommern district, which was abolished and merged to create the district of Vorpommern-Rügen.