Black Canary is the name of two superheroines appearing in American comic books published by DC Comics. As one of the earliest female superheroes in the DC Comics universe, the character has made numerous appearances in prominent team-up titles, including the Justice Society of America and Justice League of America. The Black Canary persona has been adopted by two individuals, portrayed as a legacy heroes with a mother-daughter relationship between the two. Following DC's New 52 initiative, Black Canary was briefly alamalgamated as a single character before the mother-and-daughter dynamic was restored to continuity, the history formerly established retroactively added as part of the second Black Canary's history.

A superhero or superheroine is a stock character who typically possesses superpowers or abilities beyond those of ordinary people, is frequently costumed concealing their identity, and fits the role of the hero; typically using their powers to help the world become a better place, or dedicating themselves to protecting the public and fighting crime. Superhero fiction is the genre of fiction that is centered on such characters, especially, since the 1930s, in American comic books, as well as in Japanese media.