Ivan Fiolić (born 29 April 1996) is a Croatian professional footballer who plays as an attacking midfielder for HNK Gorica.

In the 2015–16 season at Lokomotiva, Fiolić made 35 appearances in all competitions, scoring eight goals and becoming the club's captain.

By the end of August 2016, Fiolić had made 14 appearances for Lokomotiva in the new season, scoring four goals.

On 18 December 2023, NK Osijek announced his departure from the club as he joined Chinese Super League side Tianjin Jinmen Tiger.

[5] From 2010 to 2018, Fiolić made a total of 43 appearances and scored twice for Croatia youth national teams, spanning from under-14s to under-21s.