Mackay may refer to:
- Clan Mackay, the Scottish clan from which the surname "MacKay" derives
Mackay may also refer to:
Places
Australia
Canada
United States
People and fictional characters
- Aeneas James George Mackay (1839âÂÂ1911), Scottish lawyer and historical writer
- Aeneas Mackay Jr. (1838âÂÂ1909), prime minister of the Netherlands
- Buddy MacKay (1933âÂÂ2024), American politician and diplomat
- Charles Mackay (1814âÂÂ1889), Scottish poet
- Daniel MacKay (born 2001), Scottish footballer
- David J. C. MacKay (1967âÂÂ2016), British physicist and mathematician
- Derek Mackay (born 1977), SNP politician
- Donald MacCrimmon MacKay (1922âÂÂ1987), British physicist
- George Leslie Mackay (1844âÂÂ1901), Canadian Presbyterian missionary
- George Robert Aberigh-Mackay (1848âÂÂ1881), Anglo-Indian writer
- Harper MacKay (1921-1995), American pianist and composer
- John Bain Mackay (1795âÂÂ1888), nurseryman of Clapton, London
- John Henry Mackay (1864-1933), German anarchist writer
- Mariellen MacKay, American politician
- Robert Sinclair MacKay (born 1956), British mathematician
- Shena Mackay (born 1944), Scottish author
- McKay as surname (list of people)
- McKay (given name)
Other
See also