Sali Aga Đevrlić, also known as the Rudnik Bull, was a mutesellim (local governor) of the nahiyah (Ottoman administrative district) of Rudnik in what is now Serbia at the beginning of the 19th century. He was a brother of Kučuk Alija, who was a Janissary, a mutesellim and one of four Dahiyas (leaders of rebel Janissaries) who controlled Belgrade Pashaluk from 1802 until the beginning of the First Serbian Uprising.