Antonije "Anta" Simeonović, better known as Čolak-Anta (Serbian Cyrillic: Чолак-Анта Симеоновић; 1777–1853) was a Serbian fighter and military commander (Vojvoda), one of the most important figures of the First Serbian Uprising of 1804-1813, a spontaneous armed rebellion that became a war of liberation from the Ottoman Empire, the Serbian Revolution ultimately became a symbol of the nation-building process in the Balkans, provoking unrest among the Christians in both Greece and Bulgaria. He was a military commander, governor of the province of Kruševac, and later in life, Chief Magistrate. Čolak-Anta fought under Grand Leader Karađorđe, and is the eponymous founder of the notable Čolak-Antić family.