Northumberland is a ceremonial county and unitary authority area in North East England.
Northumberland may also refer to:
Place names
Australia
- Northumberland County, New South Wales
- Cape Northumberland, a headland in South Australia
Canada
- Northumberland County, Ontario
- Northumberland County, New Brunswick
- Northumberland Strait, adjacent to Prince Edward Island
- Northumberland Sound, at the west end of Melville Island (Arctic)
- Northumberland (Ontario federal electoral district), a former federal electoral district
- Northumberland (Ontario provincial electoral district), a former provincial electoral district in Ontario
- Northumberland (New Brunswick federal electoral district), a former federal electoral district
- Northumberland (New Brunswick provincial electoral district), a former provincial electoral district in New Brunswick
England
- Kingdom of Northumbria, a medieval Anglian kingdom in what is now Northern England and south-east Scotland
- Northumberland National Park, Northumberland
- Northumberland Park (disambiguation), for multiple places with that name
- Northumberland Avenue, London
- on the site of the former Northumberland House
United States
- Northumberland County, Pennsylvania
- Northumberland County, Virginia
- Northumberland, New Hampshire
- Northumberland, New York
- Northumberland, Pennsylvania
Islands
- Northumberland Island (Kiatak), in northwest Greenland
- Northumberland Islands, an island chain off the coast of Queensland, Australia
People
Armed Forces
Ships
- HMS Northumberland, several ships of the Royal Navy
- French ship Northumberland, several ships of the French Navy
- Northumberland (ship), several ships
Sports
Other uses
- Northumberland Apartments, Washington, D.C.
See also
- All pages with titles beginning with Northumberland
- All pages with titles containing Northumberland
- Northumbria (disambiguation)