Duncan may refer to:

People

Duncan (given name) Duncan is an Anglicised form of Irish language, Irish ''Donnchadh''. One of the first people to bear the name was king of Dál Riata Dúnchad mac Dubáin, who was possibly the grandfather of Fiannamail ua Dúnchado-Fiannamail O'Dúnchado. The final ...

, various people * Duncan (surname), various people * Clan Duncan * Justice Duncan (disambiguation)

Places

* Duncan Creek (disambiguation) * Duncan River (disambiguation) * Duncan Lake (disambiguation), including Lake Duncan

Australia

* Duncan, South Australia, a locality in the Kangaroo Island Council * Hundred of Duncan, a cadastral unit on Kangaroo Island in South Australia

Bahamas

*Duncan Town, Ragged Island, Bahamas ** Duncan Town Airport

Canada

Duncan, British Columbia Duncan is a city on southern Vancouver Island in the Cowichan Valley Regional District, British Columbia, Canada. It is the smallest city in Canada by area. It was incorporated as a city in 1912. Location The city is about 45 kilometres from b ...

, on Vancouver Island *

Duncan Dam Duncan Dam is a dam spanning the Duncan River (British Columbia), Duncan River in the Provinces and territories of Canada, Canadian province of British Columbia. Duncan Dam was the first dam built to satisfy the Columbia River Treaty, initiated ...

, British Columbia * Duncan City, Central Kootenay, British Columbia; see

List of ghost towns in British Columbia This is a list of ghost towns in the Canadian province of British Columbia, including those still partly inhabited or even overtaken by modern towns, as well as those completely abandoned or derelict. Region of location and associated events or en ...

* Mount Duncan, in the Selkirk Mountains

United States

Duncan Township (disambiguation) Duncan Township may refer to the following places in the United States: * Duncan Township, Mercer County, Illinois * Duncan Township, Michigan * Duncan Township, Sullivan County, Missouri * Duncan Township, Tioga County, Pennsylvania {{geodis ...

Duncan, Arizona Duncan is a town in Greenlee County, Arizona, United States. As of the 2010 United States Census, 2010 census, the population of the town was 696. In 2018 the estimated population was 789. Duncan is in the Gila River valley, west of the Arizon ...

* Duncan, Iowa * Duncan, Kentucky (disambiguation) * Duncan City,

Cheboygan, Michigan Cheboygan ( ) is a city in the U.S. state of Michigan. It is the county seat and largest settlement of Cheboygan County. At the 2020 census, Cheboygan had a population of 4,770. Cheboygan is situated on Lake Huron at the mouth of the Chebo ...

Duncan, Mississippi Duncan is a town in Bolivar County, Mississippi, United States. Per the 2020 census, the population was 276. History Duncan is named for an early "leading citizen." Geography According to the United States Census Bureau, the town has a total a ...

* Duncan, Missouri * Duncan, Nebraska * Duncan, North Carolina *

Duncan, Oklahoma Duncan is a city in and the county seat of Stephens County, Oklahoma, United States. Its population was 22,310 at the 2020 United States census, 2020 census. Centrally located in Stephens County, Duncan became the county seat after Oklahoma achie ...

* Duncan, South Carolina *

Fort Duncan Fort Duncan was a United States Army base, set up to protect the first U.S. settlement on the Rio Grande near the current town of Eagle Pass, Texas. History A line of seven army posts was established in 1848–49 after the Mexican War to protec ...

, Eagle Pass, Texas

Brands and enterprises

Duncan (mango) The 'Duncan' mango is a named mango cultivar that originated in south Florida and was later patented. History The original tree was grown from a seed planted in 1956 by David Sturrock of West Palm Beach, Florida. Sturrock had written in 1969 th ...

, a named mango variety selected and patented in Florida *

Duncan Toys Company Duncan Toys Company is an American toy manufacturer based in Middlefield, Ohio. The company was founded in 1929 by Donald F. Duncan Sr. and purchased the Flores Yo-Yo Company from Pedro Flores, who brought the yo-yo to the United States from ...

, manufacturer of yo-yos and other toys *

Seymour Duncan Seymour Duncan is an American company best known for manufacturing guitar and Bass (guitar), bass Pickup (music technology), pickups. They also manufacture effects pedals which are designed and assembled in United States. Guitarist and luthier ...

, a manufacturer of guitar pickups and effects pedals

Music

* "Duncan" (Paul Simon song) * "Duncan" (Slim Dusty song) * "Duncan", a song by Sarah Slean on the album ''

Night Bugs ''Night Bugs'' is the second album by Canadian Canadians () are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist a ...

Ships

* HMS ''Duncan'' (multiple) * USS ''Duncan'' (multiple)

Other uses

* Duncan (horse)