梅克伦堡湾是波罗的海西南部的海湾，南临德国，北邻丹麦岛屿洛兰岛、法尔斯特岛和默恩岛，西毗日德兰半岛，主要港口城市有罗斯托克和维斯马。

The Bay of Mecklenburg (German:Mecklenburger Bucht or Mecklenburgische Bucht; Danish:Mecklenburg Bugt), also known as the Mecklenburg Bay or Mecklenburg Bight, is a long narrow basin making up the southwestern finger-like arm of the Baltic Sea, between the shores of Germany to the south and the Danish islands of Lolland, Falster, and Møn to the north, the shores of Jutland to the west, and joining the largest part of the Baltic to the east.