USS Dreadnought

USS Dreadnought or USS Dreadnaught has been the name of more than one United States Navy ship, and may refer to:


 * USS Dreadnought (SP-584), later USS SP-584, a patrol boat in commission from 1917 to 1919
 * USS Dreadnaught (YT-34), originally ID-1951, later YNG-21, a tug in commission from 1918 to 1922 and in non-commissioned service from 1922 to 1944