Agamemnon may refer to:
Mythology Agamemnon, one of the most distinguished of the heroes of Greek mythology Agamemnon (Zeus), an epithet of the Greek god Zeus Agamemnon of Cyme in Aeolia
Theater Agamemnon (play), the first part of Aeschylus' Greek tragedy, the Oresteia Agamemnon (Thomson play), a 1738 play by James Thomson
Fiction Agamemnon (Dune), a fictional character in the Legends of Dune series of books Agamemnon (Pantheon), a fictional character in the Marvel Comics universe Agamemnon Busmalis, a fictional character from the HBO television series Oz Agamemnon (Seneca), a Roman tragedy
Music "Agamemnon", a song by the Violent Femmes in their album New Times Agamemnon (opera), an opera by Felix Werder
Ships , an early long-distance merchant steamship with a compound engine, so achieving good fuel economy French ship Agamemnon, a ship of the line launched in 1812 HMS Agamemnon, five ships of the Royal Navy USS Agamemnon (ID-3004), a World War I–era vessel that the US Navy used as a troop transport
Other uses 911 Agamemnon, a Trojan asteroid Agamemnon, one of the GWR 3031 Class locomotives that were built for and run on the Great Western Railway between 1891 and 1915 Agamemnon (insect), a genus of stick insects in subfamily Cladomorphinae