Mackay

Mackay may refer to:


 * Clan Mackay, the Scottish clan from which the surname "MacKay" derives

Mackay may also refer to:

Australia

 * Mackay Region, a local government area
 * Mackay, Queensland, a city in the above region
 * Mackay Airport, in the above city
 * Mackay railway station
 * Electoral district of Mackay, Queensland, Australia

Canada

 * Fort MacKay, Alberta
 * MacKay, Alberta
 * A. Murray MacKay Bridge, in Halifax, Nova Scotia

United States

 * Mackay, Idaho, a city in Custer County

People and fictional characters

 * Aeneas James George Mackay (1839–1911), a Scottish lawyer and historical writer
 * Aeneas Mackay Jr. (1838-1909), prime minister of the Netherlands
 * Charles Mackay (1814–1889), Scottish poet
 * David J. C. MacKay (1967–2016), British physicist and mathematician
 * Derek Mackay (born 1977), SNP politician
 * Donald MacCrimmon MacKay (1922–1987), British physicist
 * George Leslie Mackay (1844–1901), a Canadian Presbyterian missionary
 * George Robert Aberigh-Mackay (1848–1881), Anglo-Indian writer
 * John Bain Mackay (1795–1888), nurseryman of Clapton, London
 * Robert Sinclair MacKay (born 1956), British mathematician
 * Shena Mackay (born 1944), Scottish author
 * McKay as surname (list of people)
 * McKay (given name)

Other

 * Mackay Memorial Hospital, named in George Leslie Mackay, a medical centers in Taiwan
 * Shuanglian metro station, where deputy station name is Mackay Memorial Hospital station, a metro station of the Taipei Metro
 * Mackay Trophy, named in honour of Clarence Mackay, awarded annually by the US Air Force for the "Most Meritorious Flight"
 * Mackays, now known as M&Co., a United Kingdom chainstore
 * Mackay Pianos, see John Mackay (industrialist)