Donegal
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
County Donegal (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)