Die Hard

• Die hard (phrase), one not easily swayed from a belief.

Films

• Die Hard (film series), a series of action movies
  • Die Hard (1988)
  • Die Hard 2 (1990)
  • Die Hard 3: With a Vengeance (1995)
  • Live Free or Die Hard (2007), also known as Die Hard 4.0
  • A Good Day to Die Hard (2013)

Video games

• Die Hard video games, based on the films:
  • Die Hard (video game) (1990), a game for the Nintendo Entertainment System, Commodore 64, TurboGrafx-16, and DOS
  • Die Hard Arcade (1996), for arcade and Sega Saturn
  • Die Hard Trilogy (1996) for PC, Sony PlayStation, and Saturn
  • Die Hard Trilogy 2: Viva Las Vegas (2000) for PC and PlayStation
  • Die Hard: Nakatomi Plaza (2002) for PC
  • Die Hard: Vendetta (2002) for Nintendo GameCube, Microsoft Xbox, and Sony PlayStation 2

• "Die Hard", a 1983 song by Venom by Lant, Dunn, and Bray
• "Die Hard" (Dr. Dre song), an unreleased song slated to have been part of the unfinished album Detox
• "Die Hard" (song), a song by Kendrick Lamar from the 2022 album Mr. Morale & the Big Steppers

• DieHard (brand), a line of batteries marketed by Advance Auto Parts
• Diehard tests, a battery of statistical tests for random number generators
• Diehard, a pattern in the Game of Life
• Die-Hards, the nickname of the Middlesex Regiment of the British Army
• Talladega DieHard 500, a former NASCAR race