Atanacković or Atanackovic is a surname. Notable people with the surname include:

Aleksandar Atanacković (disambiguation) Aleksandar Atanacković (footballer, born 1920) (1920–2005), Serbian footballer Aleksandar Atanacković (footballer, born 1980), Serbian footballer Bogoboj Atanacković (1826–1858), Serbian writer Branislav Atanacković (born 1983), Serbian football player Jovan Atanacković (1848–1921), Serbian general Marko Atanackovic (born 1986), Swedish football player Platon Atanacković (1788–1867), Serbian writer, linguist, and bishop Simo Atanacković (born 1990), Slovenian-Bosnian basketball player Teodor Atanackovic (born 1945), Serbian engineer