Malin Charlotta Wästlund (born 27 April 1964) is a Swedish former long-distance runner. She represented Sweden twice at the IAAF World Women's Road Race Championships, placing fourth in 1987 with a Swedish national record of 49:21 minutes for the 15K run and placing fifth at the 1988 race. She also competed at the 1988 IAAF World Cross Country Championships, finished fifteenth in the women's senior race.