Mair is a surname in the Scots, German and Yiddish languages, deriving from Latin maior ('greater'). Notable people with the surname include:
People with the surname Mair in Scots context
Adam Mair (born 1979), Canadian ice hockey player
Charles Mair, Canadian poet, son of Scottish immigrants
Earnest Mair, Australian rugby league football coach
Eddie Mair, Scottish television and radio presenter
Gilbert Mair (trader) (1799 – 1857), sailor and trader in New Zealand
Lee Mair (born 1980), Scottish footballer
Norman Mair, Scottish rugby player and analyst
Rafe Mair, Canadian political commentator
Robert Mair, Master of Jesus College, Cambridge
Sarah Mair (1846–1941), Scottish campaigner for women's suffrage and education
William Mair ( –1897), politician in South Australia
People with the surname Mair in German context
Paulus Hector Mair (1517-1579), Augsburg civil servant
Michael Mair (born 1962), Italian skier
Victor H. Mair, American Professor of Chinese Language and Literature
Wolfgang Mair (born 1980), Austrian footballer