Ivančić is a Croatian surname,^[1] and stems from the male given name Ivan. Notable people with the surname include:

• Antonio Ivančić (born 1995), Croatian footballer
• Ivan Ivančić (1937–2014), Bosnian-Croatian athletics coach and shot putter
• Josip Ivančić (born 1991), Croatian professional footballer
• Karlo Ivancic (born 1994), Croatian footballer
• Kruno Ivančić (born 1994), Croatian football winger
• Mirko Ivančić (born 1960), Croatian rower
• Mladen Ivančić (footballer) (born 1970), Croatian former football defender and manager
• Mladen Ivančiċ (film promoter) (born 1955), New Zealand film official of Croatian descent
• Nina Ivančić (born 1953), Croatian artist
• Tomislav Ivančić (1938–2017), Croatian theologian and academic
• Viktor Ivančić (born 1960), Croatian journalist
• Zoran Ivančić (born 1975), Croatian retired football defender

• All pages with titles containing Ivancic