Marcin Brosz (born 11 April 1973) is a Polish professional football manager and former player who played as a midfielder.

He is currently in charge of I liga club Bruk-Bet Termalica Nieciecza.

As a player, he spent his career playing for clubs in Poland.

In 2005, he turned to coaching, becoming the manager of Polonia Bytom, Koszarawa Żywiec, Podbeskidzie Bielsko-Biała, Odra Wodzisław and Piast Gliwice.

[2][3] On 19 March 2024, after a stint in charge of the Poland U19 team, Brosz returned to club football to manage Bruk-Bet Termalica Nieciecza.