Donegal may refer to: County Donegal, Ireland County Donegal, a county in the Republic of Ireland, part of the province of Ulster Donegal (town), a town in County Donegal in Ulster, Ireland Donegal Bay, an inlet in the northwest of Ireland bordering counties Donegal, Leitrim and Sligo Donegal County Council, the authority responsible for local government in County Donegal Donegal Castle, a castle in Donegal Town in County Donegal Donegal Airport, an airport in north-west County Donegal Donegal GAA, County Board responsible for Gaelic games in County Donegal Donegal county football team Donegal (Dáil constituency), a parliamentary constituency in the lower house of the Irish parliament since 2016 Canada Donegal, Perth County, Ontario Donegal, Renfew County, Ontario, in Bonnechere Valley UK Parliament constituencies Donegal (UK Parliament constituency) Donegal Borough (Parliament of Ireland constituency), a constituency represented in the Irish House of Commons until 1800 Donegal County (Parliament of Ireland constituency), a constituency represented in the Irish House of Commons until 1800 East Donegal (UK Parliament constituency) North Donegal (UK Parliament constituency) South Donegal (UK Parliament constituency) West Donegal (UK Parliament constituency) United States Donegal, Pennsylvania, a borough in Westmoreland County, Pennsylvania Donegal School District, a public school district in Lancaster County, Pennsylvania Donegal Township, Butler County, Pennsylvania Donegal Township, Washington County, Pennsylvania Donegal Township, Westmoreland County, Pennsylvania East Donegal Township, Lancaster County, Pennsylvania West Donegal Township, Lancaster County, Pennsylvania Other HMS Donegal (1798), a 74-gun ship of the line HMS Donegal (1858), a 101-gun screw-driven first rate ship of the line SS Donegal, Midland Railway passenger ferry ship launched in 1904 and sunk in 1917 Donegal tweed, a handwoven tweed manufactured in County Donegal Donegal Carpets, a brand of handmade wool carpets Donegal Creameries, dairy company with operations in Ireland, Britain, the Netherlands and Brazil. See also Donegall (disambiguation)