|Native name: Ρήνεια|
|Coordinates||37°24′32″N 25°13′44″E / 37.409°N 25.229°ECoordinates: 37°24′32″N 25°13′44″E / 37.409°N 25.229°E|
|Area||14 km2 (5.4 sq mi)|
|Highest elevation||136 m (446 ft)|
|Postal code||846 00|
Rineia or Rhenea (Ρήνεια) is a Greek island in the Cyclades. It lies just west of the island of Delos and further southwest of the island of Mykonos, of which it and Delos are administratively a part. Its area is 14 km2 (5 sq mi). It had a small population until the 1980s, but is currently uninhabited. In ancient times the island was subdued by the tyrant Polycrates of Samos and dedicated to the Delian Apollo.
- Official website of Municipality of Mykonos (English) (Greek)