The mythological hero renowned for his cunning intelligence is Odysseus, the protagonist of Homer's "The Odyssey." Known for his resourcefulness and wit, Odysseus outsmarts numerous adversaries throughout his journey home from the Trojan War. His cleverness is showcased in episodes such as devising the Trojan Horse and escaping from the Cyclops, Polyphemus. Odysseus’ cunning reflects the Greek ideal of intellect as a tool for survival and success. His character reinforces the theme that wisdom and intelligence often prove more valuable than brute strength in overcoming challenges.