Jan-Pieter Martens (born 23 September 1974) is a Belgian former footballer who played as a midfielder.
For the 1996/97 season he moved to Roda JC Kerkrade, with whom he won the 1997 KNVB Cup.
From 2003 to 2005 he ended his career at TuS FC Arnfels and SC Untersiebenbrunn.
[4] He left the club again for the 2013/14 season and acted as team manager of FC Schalke 04 until April 2019.
This biographical article related to association football in Belgium, about a midfielder, is a stub.