Weapon X (disambiguation)

Weapon X is a fictional government project in Marvel Comics.

Weapon X may also refer to:
 * Weapon X (story arc), a comic book story arc by Barry Windsor-Smith and published by Marvel Comics
 * Wolverine (character) or Weapon X, a comic book character
 * Garrison Kane or Weapon X, a comic book character
 * Brian Dawkins or Weapon X, former NFL safety
 * Weapon X, a fictional team in Exiles
 * "Weapon X", a 2007 single by X-Clan from Return from Mecca