In Greek mythology, Melia or Melie (Ancient Greek Μελία, Μελίη) was the name of several figures. The name Melia comes from μελία, the ancient Greek word for ash-tree. In the plural, the Meliae were a class of nymphs associated with trees, particularly ash-trees. There were several other nymphs (or possible nymphs) named Melia, not necessarily associated with trees, these include:
- Melia, a Theban cult figure, who was the mother of Tenerus and Ismenus, by Apollo. She was said to be a daughter of Oceanus.
- Melia, mother of Phoroneus and Aegialeus, by her brother Inachus, the Argive river-god. She was also said to be a daughter of Oceanus.
- Melia, an Oceanid and a Bithynian nymph, who was the mother, by Poseidon, of Amycus, king of the Bebryces.
- Melia, the mother by Silenus of Dolion, the eponym of the Doliones. This is according to the third-century BC poet and grammarian Alexander Aetolus, as reported by the late first-century BC-early first-century AD geographer Strabo.
- Melia, the mother by Apollo of Keos, the eponym of the island Keos, according to the third-century BC poet Callimachus.
Two other personages named Melia, are known from scholia citing the fifth-century BC mythographer Pherecydes: