Ünye (Oinòe, Οἰνόη in ancient Greek) is a municipality and district of Ordu Province, Turkey.

The town of Ünye provides high schools, higher education and other services to the surrounding countryside, and other industry includes a large cement factory, flour mills, local handicrafts and the port.

With its quiet spots for picnics and walking and its excellent beaches Ünye is one of the nicest holiday towns on the eastern Black Sea coast.

[4] The climate is typical of the Black Sea region, warm and wet, although because the hinterland is flatter than most of the coastline Ünye has less rainfall.

The history of Ünye goes back to the Hittite period in the 15th century BC, followed by the Kashkas, Scythians, Milesians, Persians, Pontus and Ancient Roman/Byzantine eras.