Ireneusz Zyska (born 5 August 1969 in Świebodzice, Poland) is a Polish politician, lawyer, entrepreneur and local government activist, Member of the Sejm of the 8th and 9th parliamentary term, from 2019 Secretary of State in the ministries responsible for the climate.

From 1996 to 1997, he was a member of the board of the Wałbrzych branch of the Movement for Polish Reconstruction.

From 2000 to 2006 he worked successively in the legal department of one of the commercial law companies and in the office of the trustee.

[8] In the 2015 parliamentary elections, he ran for the Sejm in the Wałbrzych constituency from first place on the list of the Kukiz'15 electoral committee organised by Paweł Kukiz.

[14] In the 2019 parliamentary elections, he successfully ran for re-election in the same constituency, receiving 10,688 votes.