A harbinger is a forerunner or forewarning, but may also refer to:
Companies Harbinger (company), an American automotive manufacturing company Harbinger Corp., an Internet-oriented business Harbinger Capital, a hedge fund Harbinger Knowledge Products, an eLearning products and content services company
Fiction Characters Harbinger (DC Comics), a character in Crisis on Infinite Earths Harbingers (Valiant Comics), fictional characters in Valiant Comics Harbinger, Earl a character in the Monster Hunter series by Larry Correia
Books and comics Harbinger (comic book), a comic book published by Valiant Comics Harbinger (novel), a 2005 novel in the Star Trek: Vanguard series by David Mack The Harbinger (novel), a 2011 novel by Jonathan Cahn Harbingers (novel), a 2006 novel by F. Paul Wilson
Film and television Harbinger (film), a 2016 American eco-thriller film "Harbinger" (Star Trek: Enterprise), a 2004 third-season episode of Star Trek: Enterprise "The Harbinger" (Star Wars: The Bad Batch)
Games Harbinger (video game) Star Trek: Deep Space Nine: Harbinger, computer game Harbinger, product in the Dungeons & Dragons Miniatures Game series Harbinger, a starship in the game Star Wars: Knights of the Old Republic 2 Harbinger, a playable character in the game Bloodline Champions Harbinger, a sentient starship in the Mass Effect series Harbinger, a soul of the mage class in the game Rift (video game) Harbinger, an allied support bomber aeroplan in the game Red Alert 3: Uprising Project Harbinger, a top-secret research program in the game series F.E.A.R. The Harbingers, an Australian video board game The Eleven Fatui Harbingers, the executive heads of the Fatui in the game Genshin Impact
Music Harbinger (band), 1997 musical group formed in Berkeley, California Harbinger (album), a 2019 album by Arrival Of Autumn The Harbinger (album), a 2009 album by Molotov Solution Harbinger (Paula Cole album) Harbinger (Dan Seals album) "Harbinger", a track on the album Lowborn by Anberlin "Harbinger", a track on the album Nocturne by The Human Abstract "Harbinger", a track on the album Music of the Spheres by Mike Oldfield "Harbinger", a track on the album Armamentarium by Neaera "Harbinger", a track on the album Fatalism by Polaris "Harbinger", a track on the album Pacific Myth by Protest the Hero
Periodicals Harbinger (zine), a philosophical publication The Harbinger, the Algonquin Regional High School newspaper The Harbinger, a 19th-century activist journal also known as The Phalanx
Places Montes Harbinger, a cluster of mountains on the Moon Harbinger, North Carolina, an unincorporated community Harbinger, a former commune, now Harbin Hot Springs, a non-profit hot spring retreat and workshop center in Northern California
Other uses Harbinger, original name of , a ship involved in early colonial Australia (1801-1802) Harbinger (horse), thoroughbred racehorse Czerwiński-Shenstone Harbinger, a British sailplane, of which two were built