The House of Obrenović (, Obrenovići / Обреновићи, ) was a Serbian dynasty that ruled Serbia from 1815 to 1842, and again from 1858 to 1903. They came to power through the leadership of their progenitor Miloš Obrenović I in the Serbian Uprising of 1815–1817 against the Ottoman Empire, which led to the formation of the Principality of Serbia in 1817. The Obrenović dynasty were traditionally allied with Austria-Hungary and opposed the Russian-supported Karađorđević dynasty.