Doyle Kenneth Parrack (December 6, 1921 – September 5, 2008) was an American basketball player and coach.Parrack was born in Cotton County, Oklahoma, and played basketball at Connors Jr. College and Oklahoma A&M University, where the Aggies under coach Henry Iba won an NCAA Championship in 1945. He coached at Shawnee (OK) High School for one year and compiled a 15- 12 record. He then returned to the court and played one season of professional basketball for the Chicago Stags of the NBA.