Jean-Pierre Alphonse Munchen (3 September 1850 – 25 January 1917) was a Luxembourgish engineer and politician. He served as the Mayor of Luxembourg City between 24 July 1904 and 14 February 1915.Munchen was born into one of Luxembourg's best-established families in Diekirch on 3 September 1850. He studied at University of Liège, after which he became an industrial engineer, working in both Belgium and Luxembourg in the burgeoning local steel industry.