Ian McDonald
Ian McDonald may refer to:
- Ian McDonald (cricketer) (born 1923), Australian first-class cricketer
- Ian McDonald (musician) (born 1946), member of King Crimson, 1969–70, and Foreigner, 1977–79
- Iain Matthews (born 1946), previously known as Ian McDonald, member of Fairport Convention
- Ian McDonald (footballer) (born 1953), English football player
- Ian McDonald (Scottish footballer), played for Hibernian, Stenhousemuir and Clyde, see 1997–98 Hibernian F.C. season
- Ian McDonald (Guyanese writer) (born 1933)
- Ian McDonald (British author) (born 1960)
- Ian Donald Roy McDonald (1898–1920), World War I flying ace
Ian MacDonald may refer to:
- Ian MacDonald (1948–2003), pen-name for British music critic Ian MacCormick
- Ian MacDonald (footballer) (born 1953), Scottish footballer
- Ian MacDonald (oceanographer), American Biological Oceanographer, Florida State University
- Ian MacDonald (actor) (1914–1978), American actor and producer
- Ian MacDonald (politician), former public school teacher and former Mayor of Charlottetown, Prince Edward Island, Canada
- Ian Macdonald (Australian politician) (born 1945), Australian federal politician
- Ian Macdonald (New South Wales politician), former Australian state politician
- Ian G. Macdonald (born 1928), British mathematician
- L. Ian MacDonald (born 1947), Canadian writer, broadcaster, and diplomat
- H. Ian Macdonald (born 1929), Canadian economist, civil servant, and President of York University, 1974–1984
Iain MacDonald may refer to:
Iain McDonald may refer to: