Krister Aunan (born 25 December 1987) is a Norwegian football defender who currently plays for 3. divisjon side Randaberg IL. He hails from Stavanger and played youth football for FK Vidar and . In 2004, he was in the senior squad of Randaberg IL. Ahead of the 2010 season he signed a three-year contract with first-tier club Strømsgodset IF. He made his first-tier debut in March 2010 against Kongsvinger. In parts of 2012 he played for Bærum SK on loan. In 2013, he went back to Vidar. He rejoined Randaberg in 2014.