Robert Stewart
Robert Stewart may refer to:
- Robert II of Scotland (1316–1390), King of Scots
- Robert III of Scotland (c. 1340–1406), King of Scots, son of the above
- Robert Stewart, Duke of Albany (c. 1340–1420), Scottish royal, regent to three Scottish monarchs
- Robert Stewart, 1st Earl of March (c. 1515–1586), 1st Earl of Lennox, Scottish nobleman
- Robert Stewart, 1st Earl of Orkney (1533–1593), illegitimate son of James V, King of Scotland
- Robert Stewart, Master of Atholl (died 1437), Scottish nobleman of royal descent, great-grandson of Robert II
- Robert Stewart, 1st Marquess of Londonderry (1739–1821), Irish politician and landowner
- Robert Stewart, Viscount Castlereagh (1769–1822), Anglo-Irish politician
- Robert Stewart (basketball), Canadian basketball player from the 1970s, see Canada national men's basketball team
- Robert Stewart (Canadian politician) (1850–1925)
- Robert Stewart (composer) (born 1918), American composer
- Robert Stewart (cricketer) (1856–1913), South African batsman
- Robert Stewart (entrepreneur) (1917-2006), American entrepreneur and founder of GMA Network
- Robert Stewart (football coach), American football coach for Washburn University
- Robert John Stewart (born 1949), author and occultist
- Robert L. Stewart (born 1942), astronaut
- Robert Leslie Stewart (1918–1989), executioner
- Robert Marcellus Stewart (1815–1871), governor of Missouri
- Robert W. Stewart, gun manufacturer and defendant in United States v. Stewart (2003)
- Robert Warren Stewart (1850–1895), Anglican Church missionary to China
- Robert William Stewart, Governor of Tobago, see 1923 in Canada
- Robert Stewart, the defendant in the Carthage nursing home shooting murder trial
- Robert Steward, who killed Zahid Mubarek at Feltham Young Offenders' Institution in 2000
See also