Dragons play a significant role in Greek mythology. Though the Greek drakōn often differs from the modern Western conception of a dragon, it is both the etymological origin of the modern term and the source of many surviving Indo-European myths and legends about dragons.

Typhon, also Typhoeus, Typhaon or Typhos, was a monstrous serpentine giant and one of the deadliest creatures in Greek mythology. According to Hesiod, Typhon was the son of Gaia and Tartarus. However, one source has Typhon as the son of Hera alone, while another makes Typhon the offspring of Cronus. Typhon and his mate Echidna were the progenitors of many famous monsters.