George Stewart may refer to:

Business and industry
George William Stewart (1793–1841), Postmaster General of Ceylon
G. F. Stewart (George Francis Stewart, 1851–1928), Irish land agent
George Stewart (New Zealand businessman) (1885–1955), New Zealand wool and fur skin exporter
George Osborne Wauchope Stewart (fl. 1929–1969), British banker

Law and politics
George Vesey Stewart (1832–1920), New Zealand farmer, colonizer and local politician
George H. Stewart (1858–1914), American jurist; associate justice of the Idaho Supreme Court
J. George Stewart (1890–1970), American architect and politician

Military
George Stewart, 9th Seigneur d'Aubigny (1618–1642), Scottish nobleman and Royalist commander in the English Civil War
George Stewart, 8th Earl of Galloway (1768–1834), British naval commander and politician
George Stewart (VC) (1831–1868), Scottish recipient of the Victoria Cross
George E. Stewart (1872–1946), US Army officer and Philippine-American War Medal of Honor recipient

Science and medicine
George Stewart (surgeon) (1752–1813), Irish physician; president of the Royal College of Surgeons
George Neil Stewart (1860–1930), Scottish-Canadian doctor
George F. Stewart (1908–1982), American food scientist

Sports

Association football (soccer)
George Stewart (1890s footballer) (a.k.a. Tom Stewart, fl. 1890s), Scottish footballer for Partick Thistle, Motherwell, Newcastle United
George Stewart (footballer, born 1883) (1882–1962), Scottish footballer for Hibernian, Manchester City, Scotland
George Stewart (footballer, born 1920), Scottish footballer
George Stewart (footballer, born 1927) (1927–2011), Scottish footballer
George Stewart (footballer, born 1932) (1932–1998), Scottish footballer
George Stewart (footballer, born 1947), Scottish footballer

Australian rules football
George Stewart (footballer, born 1873) (1873–1937), Australian rules footballer for St Kilda
George Stewart (footballer, born 1882) (1882–1966), Australian rules footballer for Carlton
George Stewart (footballer, born 1901) (1901–1994), Australian rules footballer for South Melbourne

Other sports
George A. Stewart (1862–1894), American football coach at Harvard University
Leon Duray (born George Stewart, 1894–1956), American race car driver 
George Stewart (American football) (born 1958), American football coach
George Stewart (tennis) (fl, 1940s–1950s), Panama-born tennis player

Others
George Wilson Stewart (1862–1937), American architect
George Craig Stewart (1879–1940), American clergyman; bishop of the Episcopal Diocese of Chicago
George R. Stewart (1895–1980), American professor and novelist

See also
George Stuart (disambiguation)
George Steuart (disambiguation)