Paul Raymond Hudak (July 15, 1952 – April 29, 2015) was an American professor of computer science at Yale University who was best known for his involvement in the design of the Haskell programming language, as well as several textbooks on Haskell and computer music. He was a former Chair of the Department, and was also Master of Saybrook College. He died on April 29, 2015 of leukemia.