town and administrative centre in the Inverclyde council area in Scotland

Greenock (Gaelic Grianaig, is a large town in the Inverclyde council area of western Scotland.

Greenock's population was recorded as being 45,467 in the 2001 census, a decrease from about 78,000 in 1966. It lies on the south bank of the Clyde at the "Tail of the Bank" where the River Clyde expands into the Firth of Clyde, and is in what was the county of Renfrewshire.