War wagon is an ancient Chinese, medieval Korean, or Czech siege weapon.
War wagon may also refer to:
The War Wagon, a 1967 western film starring John Wayne and Kirk Douglas Hwacha, a Korean weapon which employs gunpowder and projectiles A carroccio or carro della guerra, a four-wheeled war altar used by the medieval republics of Italy War Wagon, in comics, a fictional weapon used unsuccessfully against the Hulk; see Betty Ross War Wagon, nickname for rotary snowplow by staff of the Southern Pacific Railway