Ogyges
Ogyges, Ogygus or Ogygos (Greek: Ὠγύγης or Ὤγυγος) is a primeval mythological ruler in ancient Greece, generally of Boeotia, but an alternative tradition makes him the first king of Attica.
Etymology
Though the original etymology and meaning are "uncertain", the name Ogyges may be related with the Greek Okeanos (Ὠκεανός, ocean), the Titan who personified the great world ocean/river, believed to surround the earth disc. The Greek word Ogygios (Ὠγύγιος), meaning Ogygian, came to mean "primeval, primal," or "from earliest ages" and also "gigantic".
Ancient sources
Ogyges is also known as king of the Ectenes or Hectenes who according to Pausanias were the first inhabitants of Boeotia, where the city of Thebes would later be founded. As such, he became the first ruler of Thebes, which was, in that early time, named Ogygia (Ὠγυγία) after him. Subsequently, poets referred to the Thebans as Ogygidae (Ὠγυγίδαι).Pausanias, writing from his travels in Boeotia in the 2nd century CE, said: "The first to occupy the land of Thebes are said to have been the Ectenes, whose king was Ogygus, an aboriginal. From his name is derived Ogygian, which is an epithet of Thebes used by most of the poets."