McIlwain is a surname. Notable people with the surname include:
- Alfie McIlwain (born 1998), English actor
- Charles Howard McIlwain (1871–1968), American historian and political scientist
- Dallas McIlwain (born 1982), Australian rugby league player
- David McIlwain (1921–1981), English science fiction writer
- Douglas McIlwain (born 1968), English local politician Mayor of Huntingdon
- James McIlwain, American ophthalmologist
- Serena McIlwain, American government official
- Stover McIlwain (1939–1966), American baseball player
- Wally McIlwain (1903–1963), American football player
- Zach McIlwain (1986–2024), American national veterans advocate
This page lists people with the surname McIlwain.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
