USS Ardent

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


 * USS Ardent (SP-680), a patrol vessel and minesweeper in commission from 1917 to 1921
 * USS Ardent (AM-340), a minesweeper in commission from 1944 to 1947
 * USS Ardent (MCM-12), a mine countermeasures ship in commission since 1994

USS Ardent is also the name of a fictional US destroyer escort in the X-Files episode Død Kalm.