Atanasije Rajic (Serbian Cyrillic: ????????? ?????; 1754–1815), known by his nickname Tanasko (???????), was a Serbian vojvoda (commander) and revolutionary, the barjaktar (flag-bearer) in the First Serbian Uprising led by Karadorde against the Ottoman Empire, and the captain in Obrenovic's Second Serbian Uprising, during which he died (1815).