Łukasz Piotr Piszczek (Polish pronunciation: (listen); born 3 June 1985) is a Polish professional footballer who plays for Bundesliga club Borussia Dortmund primarily as a right back but also as a central defender.
He also played for the Poland national team, making his debut in 2007 and going on to receive over 60 caps. He was also selected for four tournaments during his time with the national team, playing in three UEFA European Championships and the 2018 FIFA World Cup. He confirmed his retirement from international football in 2018 following the conclusion of the FIFA World Cup.
Piszczek began his career as a striker. In 2001, he joined Gwarek Zabrze, coached by Vincent Soshinski, where he broke many goalscoring records at junior level and in 2003 won the Polish youth championship. In 2004, he became the top scorer at the 2004 UEFA European Under-19 Championship, along with the Turk Ali Öztürk.