Euthydemus

Euthydemus () may refer to:

==People== Euthydemus, a fleet commander for Athens during the Sicilian Expedition, 415 to 413 BC Euthydemus of Chios, a 5th-century sophist who features in Plato's Euthydemus Euthydemus, a son of Cephalus, mentioned in Plato's Republic Euthydemus, a son of Diocles, mentioned in Xenophon's Memorabilia Euthydemus I (3rd century BC), ruler of the Greco-Bactrian Kingdom Euthydemus II (2nd century BC), ruler of the Greco-Bactrian Kingdom Euthydemus (tyrant) (3rd century BC), tyrant of Sicyon