Ghost light or ghostlight may refer to:
Ghost light (theatre), a light left lit overnight in a theater Atmospheric ghost lights, lights (or fires) that appear in the atmosphere without an obvious cause
Books Ghost Light, or Will O' the Wisp, a 1931 novel by the French writer Pierre Drieu La Rochelle Ghost Light, a 1993 novel by Rick Hautala Ghost Light, a 2010 novel by Joseph O'Connor Ghost Light, a 2016 novel by Stan Jones Ghost Lights (novel), a 2011 novel by Lydia Millet Ghostlight, a 1995 novel by Marion Zimmer Bradley Silver Surfer: Ghost Light, a 2023 comic book series in the Silver Surfer series The Ghost Light, a 1984 short story collection by Fritz Lieber
Film and television Ghost Light (Doctor Who), a 1989 serial from the British TV series Ghost Light (2018 film), an American horror film Ghostlight (2024 film), an American drama film
Music Ghost Light (band), a jam band from Philadelphia, Pennsylvania Ghostlight (album), a 2022 album by Finnish rock band Poets of the Fall Ghostlights, a 2016 album by German metal supergroup Avantasia "Ghost Light", a 2022 single by TheFatRat and Everglow
Other uses Ghostlight Theatre, a theater company in North Tonawanda, New York