| Aleksandar Atanacković | |
| Fullname: | Aleksandar Atanacković |
| Birth Date: | 29 April 1920 |
| Birth Place: | Belgrade, Kingdom of SCS |
| Position: | Midfielder |
| Years2: | 1946-1954 |
| Clubs2: | Partizan |
| Caps2: | 115 |
| Goals2: | 16 |
| Nationalyears1: | 1946–1950 |
| Nationalteam1: | Yugoslavia |
| Nationalcaps1: | 15 |
| Nationalgoals1: | 1 |
| Manageryears1: | 1964 |
| Manageryears2: | 1965–1966 |
| Manageryears3: | 1967–1968 |
| Managerclubs3: | Budućnost Titograd |
Aleksandar Atanacković (29 April 1920 – 12 March 2005) was a Serbian footballer. He later became a manager. His first name has also been written as Aleksa.[1]
Atanacković made his debut for Yugoslavia in a September 1946 friendly match against Czechoslovakia and earned a total of 15 caps, scoring 1 goal. He was a participant at the 1948 Summer Olympics and the 1950 FIFA World Cup and his final international was a June 1950 friendly away against Switzerland.[2]