Battle of Ushant may refer to:
- Battle of Ushant (1778), or "First Battle of Ushant", fought west of Ushant, a large but inconclusive engagement in the American Revolutionary War
- Action of 6 October 1779, a minor but famous and furious naval engagement (naval battle at Ushant, 1779) of the American Revolutionary War between the British and the .
- Action of 10 August 1780, a minor naval engagement that took place during the American Revolutionary War between a Royal Navy frigate and a French Navy frigate. This was the first engagement thought to involve the use of the carronade.
- Battle of Ushant (1781), or "Second Battle of Ushant", a convoy battle, also during the American Revolutionary War
- Battle of Ushant (1782), or the "Action of 20âÂÂ21 April 1782", occurred in this region during the course of the American Revolutionary War.
- Glorious First of June, 1794, called both the "Third Battle of Ushant" and the "Fourth Battle of Ushant", fought west of Ushant during the French Revolutionary Wars
- Battle of Ushant (1944), a battle among the British, Canadian and Polish destroyers of the 10th Flotilla and the German destroyers of the 8th Narvik Flotilla, won by the Allies