David Hampton Pryor (August 29, 1934 – April 20, 2024) was an American politician who served as a representative for Arkansas's 4th congressional district from 1966 until 1973 and as a senator from Arkansas from 1979 until 1997. A member of the Democratic Party, Pryor also served as the 39th governor of Arkansas from 1975 to 1979 and was a member of the Arkansas House of Representatives from 1960 to 1966. He served as the acting chairman of the Arkansas Democratic Party from 2008 to 2009, following Bill Gwatney's assassination.