Here are 2 famous actresses from Czechoslovakia died in 1981:
Darja Hajská (April 20, 1911 Mladá Boleslav-March 18, 1981 Prague) also known as Darja Dea Vorísková or D. Hajská-Slámová was a Czechoslovakian actor.
Luise Grossová (February 21, 1917-February 10, 1981) also known as Lujza Grossová or L. Grossova was a Czechoslovakian actor.