Mackay may refer to: Clan Mackay, the Scottish clan from which the surname "MacKay" derives Mackay may also refer to: . Or it might refer to McKay from south park Places 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 Charles Mackay (1814–1889), Scottish poet Derek Mackay (born 1977), SNP politician George Robert Aberigh-Mackay (1848–1881), Anglo-Indian writer Shena Mackay (born 1944), Scottish author McKay as surname (list of people) McKay (given name) Other 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) See also Lake Mackay (disambiguation) Mackey (disambiguation) Mackeys (disambiguation) McKay (disambiguation) McKey (disambiguation) All pages beginning with Mackay All pages beginning with Mckay