Mieczysław Wasilewski is a Polish graphic artist, poster designer, and academic whose work is associated with the Polish School of Posters. His highly distinctive posters combine simplified forms with strong visual symbolism, and he has received numerous international awards for his work.

Born in Warsaw, Wasilewski studied painting and graphic arts at the Academy of Fine Arts in Warsaw from 1960 to 1966, graduating from the poster studio of Henryk Tomaszewski. He joined the Academy's faculty in 1971 and later became professor of visual arts in 1991. He taught at the Academy until 2014, alongside teaching appointments in Damascus, Offenbach, Rovaniemi, Helsinki, Arnhem, Groningen, The Hague, Guadalajara, Santiago, La Serena, and Montreal.

Wasilewski has worked extensively in poster design and graphic design, collaborating with publishers and cultural institutions including WAG, PIW, Książka i Wiedza, Nasza Księgarnia, and the Central Film Rental Office. His posters include The Lion in Winter (1972), To Be 20 Years Old in the Aurès (1973), The Legend of Paul and Paula (1975), Earthquake (1976), Amadeus (1986), and The Untouchables (1988). He has also designed stamps, postcards, book graphics, and other printed material.

His numerous distinctions include the UNESCO Committee Award at the International Poster Biennale in Warsaw in 1972, a Gold Medal at the 6th International Poster Biennale in Warsaw in 1976, and awards at the poster biennales in Katowice, Chaumont, Sofia, and Warsaw. He received the Silver Gloria Artis Medal in 2010 and the Gold Gloria Artis Medal in 2019, as well as the ZAiKS Award for visual arts in 2018.

His work is held in collections including the Poster Museum in Wilanów, the National Museum in Poznań, the Musée de l'Affiche in Paris, and the Toyama Prefectural Museum of Art and Design in Japan.

Mieczyslaw Wasilewski