Dolores Marion Klosowski (April 28, 1923 – November 2, 2016) was an American infielder who played from 1944 through 1945 in the All-American Girls Professional Baseball League. Listed at 5 ft 4 in (1.63 m), 134 lb, she batted and threw left-handed. A member of a champion team, Dolores Klosowski had a brief career in the All-American Girls Professional Baseball League after she fractured a leg during her rookie season and never fully recovered.