Marie Harmon (October 21, 1923 – January 25, 2021) was an American actress and businesswoman. She worked mainly in the 1940s during the Golden Age of Hollywood. She was best known for her lead role in the 1946 American Western movie "The El Paso Kid". Her first movie role was in the 1943 movie "Hers to Hold". Harmon was born in Oak Park, Illinois.