Arkady Ter-Tadevosyan (; ; also known by the troops under his command as Komandos (); born May 22, 1939) is a Soviet and Armenian Major General, a military leader of the Armenian forces during the Nagorno-Karabakh War and Armenia's former Deputy Minister of Defense. Ter-Tadevosyan is best known as being the commander of the operation to capture the town of Shushi in May 1992.