Ultimate Weapon may refer to:
Film and television The Ultimate Weapon (film), a 1998 film starring Hulk Hogan Arrow: The Ultimate Weapon or War of the Arrows, a 2011 South Korean historical action film "Ultimate Weapon" (Ben 10), a 2006 television episode "Ultimate Weapon" (Double the Fist), a 2008 television episode "The Ultimate Weapon" (The Transformers), a 1986 television episode Ultimate Weapons, a show formerly on the Military Channel
Literature The Ultimate Weapon (novel), a 1936 novel by John W. Campbell She, The Ultimate Weapon or Saikano, a 1999–2001 manga by Shin Takahashi Ultimate Weapon X, a fictional organization in the Ultimate Marvel Comics universe
Other uses Ultimate Weapon, a monument at Fort Dix, New Jersey, US Ultimate Weapon, an electric guitar model produced by James Tyler Guitars
See also Doomsday machine (disambiguation)