Sebastian Madera (born 30 May 1985) is a Polish professional football manager and former player who was most recently in charge of LZS Justynów.

[6] In February 2012, he moved from Widzew Łódź to Ekstraklasa club Lechia Gdańsk on a loan deal until the end of the 2011-12 season.

[9] In July 2023, Madera took on his first senior managerial role when he became the new head coach of regional league club LZS Justynów.

[1] He led the team to a second-place finish, one point behind group champions Zawisza Rzgów.

This biographical article related to a Polish association football defender is a stub.