Nell Eivor Kristina Sjöström (later Svensson, then Ersson, born 12 March 1933) is a retired Swedish sprinter. She competed at the 1952 Summer Olympics in the 100 m and 4 × 100 m relay events, but failed to reach the finals.[1][2] In 1952 she set Swedish records in the 60 m at 7.7 seconds and in the 80 m at 9.9 seconds.[3]