The hero who outsmarts the Cyclops in Greek epics is Odysseus. In Homer's "Odyssey," Odysseus devises a clever strategy to escape from the Cyclops Polyphemus, using the alias "Nobody" to trick him. This encounter showcases Odysseus's renowned cunning and strategic prowess, as he blinds the giant to make his escape. The story exemplifies the theme of intellect over strength, reflecting Greek values that prioritize cleverness and resourcefulness in overcoming challenges, ultimately contributing to Odysseus's legendary status.