HMS Agamemnon

Five ships (and one submarine under construction) of the Royal Navy have been named HMS Agamemnon, after the legendary Greek king Agamemnon.
 * HMS Agamemnon (1781) was a 64-gun third-rate launched in 1781. She took part in the Battle of Trafalgar in 1805 and was wrecked in 1809.
 * HMS Agamemnon (1852) was a 91-gun screw-propelled second-rate launched in 1852 and sold in 1870.
 * HMS Agamemnon (1879) was an Ajax-class ironclad battleship launched in 1879 and broken up in 1903.
 * HMS Agamemnon (1906) was a Lord Nelson-class battleship battleship launched in 1906, used as a target ship from 1920 and sold in 1927.
 * HMS Agamemnon (M10) MV Agamemnon was requisitioned as an auxiliary minelayer for the Northern Barrage in 1940 and returned in 1946.
 * HMS Agamemnon (S124) is an Astute-class submarine nuclear submarine currently under construction.

Battle honours

 * Ushant 1781
 * The Saints 1782
 * Genoa 1795
 * Copenhagen 1801
 * Trafalgar 1805
 * San Domingo 1806
 * Crimea 1854–55
 * Dardanelles 1915–16