Dune Messiah is a 1969 science fiction novel by American writer Frank Herbert, the second in his Dune series of six novels. A sequel to Dune (1965), it was originally serialized in Galaxy magazine in 1969, and then published by Putnam the same year. Dune Messiah and its own sequel Children of Dune (1976) were collectively adapted by the Sci-Fi Channel in 2003 into a miniseries entitled Frank Herbert's Children of Dune.

Franklin Patrick Herbert Jr. was an American science-fiction author, best known for his 1965 novel Dune and its five sequels. He also wrote short stories and worked as a newspaper journalist, photographer, book reviewer, ecological consultant, and lecturer.