Leszek Możdżer (born Lesław Możdżer on March 23, 1971, in Gdańsk) is a Polish jazz pianist. He is also a music producer and a film music composer.

Leszek Możdżer started playing piano at the age of five, after being encouraged by his parents. In 1996 he graduated with honours from the Instrumental Faculty of the Academy of Music in Gdansk. He is a winner of many music and culture awards, including Ad Astra, Jazz Oscars, Jazz Forum Award, and Jazz Melomani Awards.