David Blair may refer to:

• David Blair (dancer) (1932–1975), British ballet dancer
• David Blair (director), British movie and television director
• David Blair (encyclopedist) (1820–1899), Irish Australian journalist and encyclopedist
• David Blair (filmmaker), American experimental filmmaker
• David Blair (golfer) (1917–1985), Scottish amateur golfer
• David Blair (information technologist) (1947–2011), information retrieval scientist
• David Blair (journalist) (born 1973), British journalist working for The Daily Telegraph
• David Blair (mariner) (1874–1955), British second officer, transferred off the Titanic
• David Blair (discus thrower) (born 1975), American Paralympic discus thrower
• David Blair (physicist) (born 1946), Australian physicist
• David Blair (rower) (born 1991), Canadian Paralympic rower and triathlete
• David Blair (rugby union) (born 1985), Scottish rugby player
• Blair (poet) (David Blair, 1967–2011), American performance poet
• David H. Blair (1868–1945), Commissioner of Internal Revenue of the United States, 1921–1929
• David Blair Motorsports, a former NASCAR racing team
• Rev. David Blair, a pen name of Eliza Fenwick (1767–1840)

This disambiguation page lists articles about people with the same name.
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