Rudolf Hruska (born July 2nd , 1915 in Vienna - died December 4th, 1995 in Turin) was an Austrian automobile designer.

He worked for various brands, such as Magirus (1935–38), Porsche (1938–45), Cisitalia (1946–49),  Finmeccanica (1951–54), Alfa Romeo (1954–59), Simca and Fiat (1960–67)

Amongst his most important designs are Kdf-Wagen (later known as the Beetle), Tiger I tank (1943), Alfa Romeo 1900, the Alfa Romeo Giulietta, Simca 1000, Fiat 124, Fiat 128 and the Alfa Romeo Alfasud.