Aeaea was a legendary island during ancient Greek times. It was the home of the famous sorceress Circe (FW).
Aeaea is pronounced ee-EE-ah.
The island cannot be reliably connected to any existing island, but several possibilities have been put forward by scholars and students of mythology. In the Harry Potter universe, Aeaea is an island near the Greek mainland, since Circe is listed as being Greek.