Mikkel Kallesøe Andreasen (born 20 April 1997) is a Danish professional footballer who plays as a right-back for Randers FC.
Kallesøe got promoted to the first team squad at the age of 17 in the summer 2014, after signing a three-year professional- and full-time contract with Randers.
On 26 October 2014, Kallesøe got his debut for Randers FC at the age of 17. Kallesøe started on the bench, but replaced Kasper Fisker in the 80nd minute in a 3–0 victory against OB.