She was named after King Agamemnon, a prominent figure in ancient Greek mythology who participated in the Siege of Troy, and was the first Royal Navy vessel to bear the name. Lord Nelson regarded her as his favourite ship, and to her crew she was known by the affectionate nickname 'Eggs–and–Bacon'. According to an article in "The Gentleman's Magazine", her crew renamed her as they did not like the classical names that were in vogue at the Admiralty during this period (the crews of and also 'renamed' their ships, to 'Billy Ruffian' and 'Polly Infamous' respectively, for the same reason).