Alcyone (//; Ancient Greek: Ἁλκυόνη Αlkuónē "Alcyone") in Greek mythology is the name of one of the Pleiades, daughters of Atlas and Pleione or, more rarely, Aethra. She attracted the attention of the god Poseidon and bore him several children, variously named in the sources: Hyrieus, Lycus, Hyperenor, and Aethusa; Hyperes and Anthas; Glaucus; and Epopeus. There are various etymological interpretations of her name's origin.
- Schmitz, Leonhard (1867). "Alcyone (1)". In William Smith. Dictionary of Greek and Roman Biography and Mythology. 1. Boston: Little, Brown and Company. p. 108.
- Pseudo-Apollodorus, iii. 10. § 1
- Pausanias, Description of Greece ii. 30. § 7
- Athenaeus, Deipnosophistae vii
- Gaius Julius Hyginus Praef. Fab. p. 11, ed. Staveren
- Ovid, Heroides xix. 133
- Alcyone at Theoi.com
- M. Grant and J. Hazel, Who's Who in Greek Mythology, David McKay and Co Inc, 1979