Darlene Mickelsen Krammer (September 1, 1925 – August 18, 1969) was a fourth outfielder who played in the All-American Girls Professional Baseball League in parts of two seasons spanning 1943–1945. Mickelsen batted and threw right-handed. She was born in Kenosha, Wisconsin. Darlene Mickelsen was one of the original Kenosha Comets founding members of the All-American Girls Professional Baseball League in its 1943 inaugural season.