Leszek Możdżer (Polish pronunciation: [ˈlɛʂɛk ˈmɔʐd͡ʐɛr] born Lesław Henryk Możdżer, 23 March 1971, Gdańsk) is a Polish jazz pianist, music producer and film score composer.

He formed a jazz trio together with double-bassist Lars Danielsson and drummer Zohar Fresco.

Other prominent artists he has collaborated with include Marcus Miller, David Gilmour, Lester Bowie, Archie Shepp, Arthur Blythe, Tomasz Stańko, Pat Metheny, Janusz Muniak, Phil Manzanera, Zbigniew Namysłowski, Michał Urbaniak, L.U.C, Anna Maria Jopek, Behemoth, Myslovitz, Iva Bittová, Cæcilie Norby, David Friesen.

In 2011, he won another Fryderyk Award for best original soundtrack for his album Kaczmarek by Możdżer, a collection of contemporary film music.

[1] In 2010, he performed a special music show at the Węglowy Targ in Gdańsk as part of the Solidarity of Arts 2010 to commemorate the 30th anniversary of the foundation of the Solidarity movement as well as the 200th anniversary of Frédéric Chopin's birth.