Bartłomiej Grzelak (born 9 August 1981) is a Polish football manager and former player who played as a forward.
[1] In December 2006, Grzelak signed a three-and-a-half-year deal with defending Ekstraklasa champions Legia Warsaw.
[2] On 8 August 2010, he moved abroad for the first time in his career, to join Russian club Sibir Novosibirsk on a free transfer.
Grzelak made his debut for the Poland national team in a friendly against the United Arab Emirates in Abu Dhabi on 6 December 2006, scoring twice.
[5] On 16 April 2024, following the sacking of Piotr Kobierecki, the shareholders of IV liga Masovia club Weszło Warsaw voted in favour of Grzelak taking over as interim manager until the end of the season, alongside Marcin Burkhardt.