Roko Šimić (born 10 September 2003) is a Croatian professional footballer who plays as a forward for EFL Championship club Cardiff City.

[3] Despite the initial plan to leave the player at Lokomotiva on loan for half a season,[3] he moved to Austria immediately and joined Salzburg's feeder club FC Liefering.

[10][11] On 20 October 2021, he made his senior team and Champions League debut, replacing Noah Okafor in the 87th minute of the 3–1 victory over VfL Wolfsburg.

[12] Four days later, he made his league debut for the senior team, replacing Karim Adeyemi in the 87th minute of the 4–1 victory over Sturm Graz.

During Salzburg's path to the Youth League Final, Šimić contributed seven goals and three assists, making him the joint-top goalscorer of the competition together with Mads Hansen and Aral Şimşir.