Mirko Petrović-Njegoš

Mirko Petrović-Njegoš (; 19 August 1820 – 1 August 1867), was a Montenegrin military commander, diplomat and poet, belonging to the House of Petrović-Njegoš. He was given the title of veliki vojvoda (Grand Duke) of Grahovo, and is thus also known as Vojvoda Mirko. He was the father of Nikola, the future ruler of Montenegro.