Coordinates: 54°17′20″N 5°50′06″W / 54.289°N 5.835°W
Clough (/ˈklɒk/ KLOK; from Irish: an Chloch, meaning "the stone") is a village and townland in County Down, Northern Ireland. It sits about 3 miles from Dundrum on the A2 between Newcastle and Belfast. The A2 continues via Downpatrick and the coast via Strangford and the Portaferry - Strangford Ferry to Portaferry to Belfast, whilst most road traffic heads along from Clough along the A24 via Carryduff to Belfast. It had a population of 255 people in the 2001 Census. Clough is situated within the Down District Council area.