Mike Möllensiep (28 November 1975 – 14 May 2019) was a German footballer. He played as a striker.
Möllensiep was born in Gelsenkirchen. He played between the 1990s and 2010s for many clubs, including Schalke 04, VfB Lübeck, Dynamo Dresden and KFC Uerdingen. In 2017, he was diagnosed with cancer. He died on 14 May 2019, at the age of 43.