William Randall Coursey (born October 22, 1978) is a U.S. politician who served as a Democratic member of the Kentucky House of Representatives from 2008 to 2019, representing the 6th district. Coursey was first elected to the house in a February 2008 special election following the resignation of incumbent representative J. R. Gray. Coursey retired from the house in 2018 to unsuccessfully run for Judge/Executive of Marshall County. In March 2023 he was appointed to the Marshall County Board of Education following the resignation of Ledonia Williamson.
Coursey attended the University of Kentucky.