HMS Nemesis was a 28-gun Enterprise-class sixth-rate frigate of the Royal Navy. The French captured her in 1795 at Smyrna, but in 1796 a squadron led by Barfleur brought her out of the neutral port of Tunis. Throughout her career she served under a number of commanders who would go on to have distinguished careers. She was converted to a troopship in 1812 and was sold in 1814.