Marienehe Charterhouse, also sometimes referred to as Rostock Charterhouse (German: Kartause Marienehe, Kartause Himmelszinnen or Kartause Rostock) was a Carthusian monastery, or charterhouse, in Marienehe, now a suburb of Rostock in Mecklenburg-Vorpommern, Germany. There are no visible remains. The site was later used for the construction of the Heinkel works, and after the war for the Rostock Fischkombinat ("fishery centre"). A block of flats now stands here.