Bako Sahakyan (Armenian: Բակո Սահակյան, sometimes transcribed as Bako Sahakian or Saakian, born August 30, 1960) is the fourth president of the Nagorno-Karabakh Republic. He replaced Arkadi Ghukasyan, who held the presidential post for two five-year terms.
Sahakyan was born in Stepanakert, NKAO, Azerbaijan SSR in 1960. After serving in the Soviet army, he worked for nine years in a Stepanakert factory. In 1990, he joined the Nagorno-Karabakh Defense Army, of which he became a deputy commander. In 1999, he was named interior minister of Nagorno-Karabakh. He also led the Nagorno-Karabakh security service from 2001 to June 2007.
Bako Sahakyan is married and has two children.