Libya (mythology) (Ancient Greek: Λιβύη, romanized: Libýē) is the daughter of Epaphus, King of Egypt, in both Greek and Roman mythology. She personified the land of Ancient Libya in North Africa, from which the name of modern-day Libya originated.^[1]

In Greek mythology, Libya, like Ethiopia or Scythia was one of the mythic outlands that encircled the familiar Greek world of the Hellenes and their "foreign" neighbors.

Personified as an individual, Libya was the daughter of Epaphus—King of Egypt, and the son of Zeus and Io—and Memphis. Libya was ravished by the god Poseidon to whom she bore twin sons, Belus and Agenor. Some sources name a third son, named Lelex. According to late accounts, Lybee (Libya) consorted instead with Zeus and became the mother of Belus.^[2] In Hyginus' Fabulae, Libye was called the daughter of Palamedes (corrected as Epaphus), who mothered Libys by Hermes.^[3]