Ivan Ergić, Serbian footballer
Ivan Ergić (Serbian Cyrillic: Иван Ергић, pronounced [ǐvan êrgitɕ]; born 21 January 1981) is a retired Serbian footballer who played as a midfielder.

Born in modern-day Croatia and raised in Australia, he began his career at Perth Glory and was briefly with Juventus before moving to Switzerland's FC Basel in 2001, where he played 202 league matches. He left in 2009 for Bursaspor, where he spent two seasons, winning the Turkish Süper Lig in the first.

Ergić was a member of the Serbia and Montenegro squad at the 2006 FIFA World Cup, and earned 11 international caps between 2006 and 2008.