约翰·弗里德里希·施特林泽（德语：Johann Friedrich Struensee，1737年8月5日－1772年4月28日）他是一个具有启蒙思想的德国医生，他成为了丹麦国王克里斯蒂安七世的私人医生，丹麦政府的大臣。他以“事实上的统治者”身份掌握了权力后，他进行了大范围的改革。他与皇后卡罗琳·玛蒂尔达的不当关系成为了当时一大丑闻，尤其是皇后生下他们的孩子路易丝·奥古斯塔以后。因为他过于激进的改革和密谋的政变，他很快失势并被处死，终身未曾结婚。

Johann Friedrich Struensee (5 August 1737 – 28 April 1772) was a German doctor. He became royal physician to the mentally ill King Christian VII of Denmark and a minister in the Danish government. He rose in power to a position of "de facto" regent of the country, where he tried to carry out widespread reforms. His affair with Queen Caroline Matilda ("Caroline Mathilde") caused scandal, especially after the birth of a daughter, Princess Louise Augusta, and was the catalyst for the intrigues and power play that caused his downfall and dramatic death. He died unmarried.