MacNair is a surname. Notable people with the surname include:
- Frances Macdonald MacNair (1873–1921), Scottish artist of the "Glasgow Style"
- Herbert MacNair, Scottish artist
- Peter Macnair (born 1940), Canadian anthropologist
- Rachel MacNair (born 1958), American sociologist and psychologist
Fictional characters with the surname include:
- Jamie Macnair, character in The Curse of the Viking Grave
- Sir Kevin Dean de Courtney MacNair of MacNair, alias of a character in Napoleon Disentimed
- Walden Macnair, character from the Harry Potter series
See also
edit- McNair, surname