Aarne Ermus (born 14 April 1966) is an Estonian military officer.
After graduating from the Omsk Military School, Aarne Ermus was first the commander of a motorized rifle group of the Soviet Army in the Far East.
In connection with the independence of Estonia, Ermus joined the EDF.
He has been Estonia's permanent military representative at NATO headquarters with the Allied Powers Europe.
[1] In 2007 he became the Commandand of the Estonian National Defence College, and in 2013 he became a lecturer.