Vatroslav Mihačić (born 30 September 1967) is a retired Croatian football player.
He played as goalkeeper for Hajduk Split, Neretva and NK Zagreb in Croatia, and had a four-year spell at Portuguese side Gil Vicente.
HNL, and in the 1991 Yugoslav Cup Final in which Hajduk beat the reigning champions of Europe Red Star Belgrade 1–0 to lift the trophy, alongside club stars such as Igor Štimac, Slaven Bilić, Alen Bokšić and Robert Jarni.
After spending the 1994–95 season at NK Neretva he moved to Gil Vicente in Portugal, with whom he won the Liga de Honra in 1999.
That same year he returned to Croatia and spent two seasons playing for NK Zagreb before retiring in 2001.