Harbinger, in comics, may refer to:
Harbinger (DC Comics), a character in Crisis on Infinite Earths as well as in the Arrow TV series Harbinger of Apocalypse, a fictional character in Cable from Marvel Comics Harbinger, a name used in Valiant Comics: Harbinger (comic book), a comic book published by Valiant Comics Harbingers (Valiant Comics), fictional characters in Valiant Comics Harbinger Resistance, a fictional organisation in titles from Valiant Comics
See also Harbinger (disambiguation)