Endre Kupen (born 1 July 1990) is a former Norwegian football player.
After having been Florø's top goal scorer in the 2017 1. divisjon, he signed for Glimt on 27 November 2017. Kupen suffered a ligament injury shortly after his arrival at Glimt, keeping him on the sidelines for the duration of the 2018-season. After limited playing time at Bodø/Glimt Kupen signed for Sogndal.