Andrzej Mleczko (born 5 January 1949) is a Polish illustrator, mostly known for his satirical activities. He is also connected with painting, book illustrations, adverts, scenography and posters. He has worked with Polish and foreign magazines, in which he has published more than 15,000 of his drawings.
He graduated from the Faculty of Architecture of Cracow University of Technology.
In 1982 in Kraków he opened his own art gallery. He also opened his own gallery in 2002 in Warsaw.
In 2001 he co-hosted (with Paweà  Pawlik) programme called Galeria Andrzeja Mleczki (Gallery of Andrzej Mleczko) on the radio station RMF FM . In 2003 he took part in Moja szkoà Âa w Unii Europejskiej (My school in the European Union), a program promoting integration with the EU. He also received a Krakowska KsiÃ à ¼ka Miesiàca (Cracovian Book of the Month) award in November 2008 for his book Seks, mydà Âo i powidà Âo.
He has made appearances in two of Olaf Lubaszenko's films: Chà Âopaki nie pà Âaczà(Boys don't cry, 2000) and "E=mcò" (2002).
In 2021, he was awarded the honorary citizenship of Kraków.