Sebastian Boenisch is a Polish-born German football player who currently features for the German Bundesiga club Werder Bremeb. He plays as a left-back.
Sebastian Boenisch commenced his professional club football for German giants Schalke 04 and made his debut for them on February 11,2006. He made one more appearance that season for Schalke and that was in the UEFA Cup against Spanish club Espanyol.
Boenisch was signed by Werder Bremen in 2007.