Blindside or Blind Side may refer to:
- The Blind Side: Evolution of a Game, 2006 book about American football
- The Blind Side (film), 2009 film based on the book
- "The Blind Side" (Family Guy), an episode of the television show Family Guy
- Blind Side (HBO film), 1993 made-for-television film
- Blindside (band), a Swedish post-hardcore band