Kazimierz Dejmek (17 May 1924 – 31 December 2002) was a Polish actor, theatre and film director, and politician.
During his career he managed the Teatr Nowy in Lódz (now the Kazimierz Dejmek Theatre), the National Theatre, Warsaw, and the Teatr Polski, Warsaw.
From 1993 to 1996 he served as Poland's Minister of Culture.
In 1984 Dejmek was awarded the Witkacy Prize - Critics' Circle Award and in 1989 the Grand Cross of the Order of Polonia Restituta, one of his country's highest honours.