Joacim Heier (born 27 January 1986) is a retired Norwegian football goalkeeper.
He hails from Rakkestad. He was capped as a youth and U21 international for Norway, and was a squad member for the 2005 UEFA European Under-19 Championship. Following several years in the 1. divisjon for Moss and Sarpsborg 08, he made his Eliteserien debut in August 2010 for Sandefjord. In 2011 he was mostly first-choice goalkeeper for Sarpsborg 08 in Eliteserien, but left for third-tier Kvik Halden after the season.
After the 2016 season he retired, and became managing director of Fredrikstad FK.