Mislav Brzoja (born January 1, 1994) is a Croatian professional basketball player currently playing for Cedevita Junior of the Croatian League and ABA League Second Division. Standing at 1.98 m, he plays at the small forward position.
In 2016, Brzoja signed for Zadar.
After spending three seasons in Zadar, in September 2019, he signed with Gorica.
In September 2020, Brzoja returned to Dubrava.
In December 2020, Brzoja signed with Sutjeska of the Montenegrin League and ABA League Second Division. On September 12, 2021, Brzoja signed with Atomerà Âmà ± SE of the Nemzeti Bajnokság I/A.
In July 2022, Brzoja signed a one-year contract with à  iroki of the Basketball Championship of Bosnia and Herzegovina and ABA League Second Division.