In Greek mythology

Greek mythology

Greek mythology is the body of myths and legends belonging to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices. They were a part of religion in ancient Greece...

, Syme (Σὐμη) was the eponym

Eponym

An eponym is the name of a person or thing, whether real or fictitious, after which a particular place, tribe, era, discovery, or other item is named or thought to be named...

 of the island Syme

Symi

Symi also transliterated Syme or Simi is a Greek island and municipality. It is mountainous and includes the harbor town of Symi and its adjacent upper town Ano Symi, as well as several smaller localities, beaches, and areas of significance in history and mythology...

.

According to Athenaeus

Athenaeus

Athenaeus , of Naucratis in Egypt, Greek rhetorician and grammarian, flourished about the end of the 2nd and beginning of the 3rd century AD...

, Syme was the daughter of Ialysus and Dotis. She was carried off by the sea god Glaucus

Glaucus

Glaucus is a Greek name. In modern Greek usage, the name is usually transliterated Glafkos. It may refer to:*Glaucus, a sea-god in Greek mythology*Glaucus , a mythical Lycian captain in the Trojan War...

 on his way back from Asia. Glaucus named a deserted island he landed on after Syme. Diodorus Siculus

Diodorus Siculus

Diodorus Siculus was a Greek historian who flourished between 60 and 30 BC. According to Diodorus' own work, he was born at Agyrium in Sicily . With one exception, antiquity affords no further information about Diodorus' life and doings beyond what is to be found in his own work, Bibliotheca...

, however, writes of Syme as the mother of Chthonius

Chthonius

In Greek mythology, the name Chthonius or Chthonios may refer to:*One of the five surviving Spartoi in Thebes, father of Lycus and Nycteus ....

 with Poseidon

Poseidon

Poseidon was the god of the sea, and, as "Earth-Shaker," of the earthquakes in Greek mythology. The name of the sea-god Nethuns in Etruscan was adopted in Latin for Neptune in Roman mythology: both were sea gods analogous to Poseidon...

, and mentions that it was Chthonius who named the island after Syme.