Coagh (/koʊk/ KOHK; from Irish: An Cuach, meaning 'the hollow') is a small village in County Tyrone, Northern Ireland, five miles (8 km) east of Cookstown. Part of the village also extends into County Londonderry. It had a population of 545 people in the 2001 Census. It owes its existence to George Butle Conyngham of Springhill, and was founded in 1728 when King George II of Great Britain granted Conyngham a market charter allowing the village to host four fairs yearly. It is situated within Mid-Ulster District.