Joško Popovic (born 19 January 1966, in Opuzen) is a retired Croatian football striker.
Popovic played one game for the Croatia national football team, on 20 April 1994 against Slovakia in a friendly game, scoring in the 67th minute after being brought on at half time as a substitute.Popovic played for several Prva HNL sides during his career, including NK Zagreb, Kamen Ingrad and HNK Šibenik, with whom he was the league top scorer in the 1998–99 season with 21 goals.As of May 2010 and the conclusion of the 2009–10 Prva HNL season, Popovic is ranked as the third all-time top scorer in Prva HNL with 111 goals scored, behind Igor Cvitanovic (126) and Davor Vugrinec (136).