Forrest Henry "Frosty" Sprowl (August 23, 1919 – October 19, 1988) was an American basketball player and coach. An All-American college player at Purdue, he was a head coach at the college level at Lawrence.
Following the close of his college career, Sprowl enlisted in the Navy and played with the Great Lakes Naval Training Station under Tony Hinkle.[3] Upon returning to civilian life, he turned to high school coaching, first for his alma mater Oblong High School for a year and then to Monticello High School in Indiana for four seasons. He was then named head basketball coach at Lawrence College (now Lawrence University) in 1951, also taking on assistant football and head tennis coaching duties.[4] He coached at Lawrence for four seasons before resigning for a corporate job.[5]