Robert Blair may refer to:
- Robert Blair (moderator) (1593–1666), Scottish clergyman
- Robert Blair (poet) (1699–1746), Scottish poet
- Robert Blair, Lord Avontoun (1741–1811), son of the above, Scottish lawyer
- Robert Blair (astronomer) (1748–1828), Scottish astronomer
- Robert Blair (politician) (c. 1782–1861), English-born judge and politician in Nova Scotia
- Robert Blair (VC) (1834–1859), Victoria Cross winner
- Robert M. Blair (1836–1899), American Civil War sailor and Medal of Honor recipient
- Robert Blair (minister) (1837–1907), Scottish minister
- S. Robert Blair (1929–2009), Canadian businessman
- Robert Blair (farmer) (born 1968), known for precision agriculture, remote sensing, and Unmanned Air Vehicles
- Robert Blair (badminton) (born 1981), badminton player from Great Britain
Famous quotes containing the word blair:
“The Sound of battle fell upon my ear & heart all day yesterday—even after dark the cannon’s insatiate roar continued ...”
—Elizabeth Blair Lee (1818–?)