Dreadnaught

Dreadnaught may refer to:


 * Dreadnaught (band), a heavy metal band in Melbourne, Australia
 * Dreadnaught (film), a 1981 film by Yuen Woo-Ping
 * Dreadnaught USA, an experimental rock band based in New Hampshire, US
 * USS Dreadnaught (YT-34), a tug in commission from 1918 to 1922 and in non-commissioned service from 1922 to 1944
 * Dreadnaught wheel, a wheel with articulated rails attached at the rim to provide a firm footing
 * Dreadnought (guitar type), a large acoustic guitar
 * Beyond the Frontier: Dreadnaught, a novel by Jack Campbell
 * "Dreadnaught", a song by Machinae Supremacy from Deus Ex Machinae
 * Dreadnought (Star Trek: Voyager), an episode of Star Trek: Voyager