Karl Schubert (20 May 1908 <unk> March 1991) bụ onye Germany na-egwu mmiri nke meriri ọlaọcha na 1931 European Aquatics Championships
Ọ dị mma. Ọ sonyekwara n'egwuregwu Olimpik n'afọ 1928, mana a chụpụrụ ya n'asọmpi nke mbụ.