Zvonimir Mikulić (born 5 February 1990) is a Croatian professional footballer who plays as a goalkeeper for Eendracht Aalst.

Mikulić spent, as of 2015, his entire career, both youth and senior, at his hometown club NK Osijek, apart from two loan spells, half a season at the third-tier NK Olimpija Osijek in 2009 and the 2010–11 season at the second-tier HNK Vukovar '91.

[1] He became the first choice goalkeeper at his club after Vargić left for HNK Rijeka, at the beginning of 2013.

[2] In August 2023, Mikulić signed for Belgian Division 2 side Eendracht Aalst.

[3] Mikulić is a student at the Faculty of Economics in the University of Osijek, and hopes to finish his studies after his career is over.