Arkadiusz Bak (Polish pronunciation: [ar'kadju? 'b??k]) (born 6 October 1974) is a Polish former footballer who last played for Flota Swinoujscie.
Having started in the 1992/1993 season, Bak also played for Ruch Chorzów, Polonia Warszawa, Birmingham City, Widzew Lódz and Amica Wronki.
He made thirteen appearances for Poland, including appearances in the 2002 Football World Cup in South Korea.
In 2008, he joined Flota Swinoujscie from Lech Poznan.