Phrearrhii or Phrearrhioi or Phrearroi (Greek: Φρεάρριοι) was a deme of the coastal (paralia) region of ancient Attica, belonging to the Leontis tribe (phyle), with nine to ten representatives in the Boule.
[1] It was situated roughly 30 km (20 mi) south-east of Athens, bordering the deme of Anaphlystos to the south-west, just north of Attic Olympus, close to modern Pheriza (Φέριζα), in the Lavreotiki municipality.
[1] The Athenian statesman Themistocles was a native of Phrearrhioi.
[1] Its site is located east of modern Olymbos.
This article about a location in Ancient Attica is a stub.