Andranik Nahapeti Margaryan was an Armenian politician who served as the Prime Minister of Armenia from 12 May 2000, when the President appointed him, until his death on 25 March 2007. He was a member of the Republican Party of Armenia. He succeeded the Sargsyan brothers: Vazgen Sargsyan, who was murdered during the Armenian parliament shooting on 27 October 1999 and Aram Sargsyan, whom the President appointed a week later, but fired on 2 May 2000.