Jan Munch Michaelsen (born November 28, 1970 in Nantes, France) is a Danish football player for Hamarkameratene. Michaelsen has made 19 international appearances and scored a single goal for the Danish national team. Jan Michaelsen is the son of former Danish football player Allan Michaelsen.
Starting his career in small Danish clubs, his first major club was AB, where he played 170 matches. He moved on to the Greek club Panathinaikos FC, for whom he played 100 matches, including numerous appearances in the Champions League. In July 2004, after winning The Double in Greece, he moved to Hamar and Hamarkameratene.