Glynn (from Irish: an Gleann, meaning "the valley") is a small village in the Larne Borough Council area of County Antrim, Northern Ireland. It lies a short distance south of Larne, on the shore of Larne Lough. Glynn had a population of 641 people in the 2001 Census.

The Church of Gluaire is supposed to have been founded by St Patrick in 435 A.D. The ruins of an old stone church still stand within the village boundary. Prior to baronial division, the county of Antrim was divided into the districts of North Clandeboye and Glynns (Glynnes). The area was a vicarage in the Diocese of Connor and ecclesiastical province of Armagh and was a gift of the Marquis of Donegal.

The village is then mentioned in a grant from King James I to Arthur Lord Chichester, Baron of Belfast, of his estates in Antrim, Down and Carrickfergus. This grant was dated 20 November 1620. In a later grant from King Charles II to Edward, Viscount Chichester, Glynn was mentioned as being part of the territory of Magheramorne.