Duncan MacKay or McKay may refer to:
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Duncan MacKay (footballer) (1937–2019), Scottish former footballer
*
Duncan Mackay (musician)
Duncan Mackay (born 26 July 1950) is a British composer, singer, arranger, and keyboard player who has recorded eight solo albums as well as collaborations. He was born in Leeds, Yorkshire, England.
He played with Steve Harley & Cockney Rebel ...
(born 1950), British composer, singer and musician
*
Mickey MacKay
Duncan McMillan "Mickey" MacKay (May 25, 1894 – May 30, 1940) was a Canadian professional ice hockey centre and rover who played primarily in the Pacific Coast Hockey Association (PCHL) and Western Canada Hockey League (WCHL) for the Vancouver Mi ...
(Duncan McMillan MacKay, 1894–1940), Canadian ice hockey centre
*Duncan McKay, a character from
''Monarch of the Glen'' (TV series)
{{hndis, Mackay, Duncan