Paul Gaetan Tremblay is an American author and editor of horror, dark fantasy, and science fiction. His most widely known novels include A Head Full of Ghosts, The Cabin at the End of the World, and Survivor Song. He has won multiple Bram Stoker Awards and is a juror for the Shirley Jackson Awards.

The Cabin at the End of the World is a 2018 horror novel by American writer Paul Tremblay. The novel won the Horror Writers Association's Bram Stoker Award for Novel in 2019. It was adapted into the 2023 film Knock at the Cabin by director M. Night Shyamalan.