The Defence Minister of Armenia is the head of the country's Ministry of Defence, who is charged with the political leadership of the Armed Forces of Armenia. The position was originally created in 1918 and was re-established in January 1992 following Armenia's independence from the USSR, and is currently headed by Suren Papikyan. From 1993 to 1995, there was a concurrent position called the State Minister for Defence held by Vazgen Sargsyan.

The Ministry of Defence of Armenia often abbreviated to the RA Ministry of Defence is an Armenian governmental agency in charge of overseeing the development of the Armed Forces of Armenia. The Ministry of Defense is also the executive body which implements the policies of the Armenian Government in the defense sector. It particularly oversees the budget of the armed forces and ensures the safety of troops. It is located on 5 Bagrevand Street, Yerevan. The ministry was officially established on 28 January 1992 by decree of the President of Armenia.