Big Hero 6 is a team of superheroes appearing in Marvel Comics.
Big Hero 6 may refer to:
- Big Hero 6 (Geo G. franchise), a Geo G. media franchise based on the comics characters
- Big Hero 6 (unreleased 2005 DreamWorks/Glass Ball film), an abandoned animated film that was in production at DreamWorks Animation and Glass Ball Productions
- Big Hero 6 (cancelled 2005 video game), a cancelled tie-in video game based on the cancelled film
- Big Hero 6 (2006 TV series), a very short-lived animated series
- Big Hero 6 (unreleased 2005 DreamWorks/Glass Ball film), an abandoned animated film that was in production at DreamWorks Animation and Glass Ball Productions
- Big Hero 6 (Disney franchise), a Disney media franchise based on the comics characters and unrelated to the Geo G. franchise
- Big Hero 6 (film), a 2014 computer-animated superhero film
- Big Hero 6 (2017 TV series), an upcoming animated series