Wojciech Zamecznik (January 13, 1923 in Warsaw – May 12, 1967 in Warsaw) was a Polish graphic artist, architect, photographer and interior designer.
Cousin of Stanislaw Zamecznik, graphic artist, poster artist, scenographer and architect.
Zamecznik's most notable works are movie and socio-political posters.
He created his own, ascetic poster style which was derived from traditional forms of constructivism and Bauhaus.
He was also an author of book graphics and magazine designs.