Rudolf Kus (February 23, 1915 – July 3, 2006) was a Czechoslovak boxer who competed for Czechoslovakia in the 1936 Summer Olympics.
He was born in Zábřeh, Austro-Hungarian Empire and died in Bratislava.
In 1936 he was eliminated in the second round of the heavyweight class after losing his fight to the upcoming gold medalist Herbert Runge.