Karl Bengt Rask (akaberekwa 28 April 1928) ari pamudyandigere Swedish mutambi uyo akahwina menduru yendarira relay menduru muna 200 m breaststroke panguva 1950 European Aquatics Championships
. Makore maviri gare gare akakwikwidza mumutambo mumwe chetewo kumaOlympics ezhizha ra1952 asi akabviswa mumatanho okutanga.