George Dunbar may refer to:
George Dunbar, 10th Earl of March (1338–1422) George II, Earl of March (c. 1370–1457), also known as George de Dunbar, 11th Earl of March George Dunbar (classical scholar) (1774–1851), Scottish classical scholar and lexicographer George Dunbar (MP) (1800–1875), Irish Member of the UK Parliament George Harrison Dunbar (1876–1966), Canadian politician George Dunbar (Pennsylvania politician) (born 1960), American politician Sir George Dunbar, 2nd Baronet (died 1747), of the Dunbar of Mochrum baronets Sir George Dunbar, 4th Baronet (died 1799), of the Dunbar of Mochrum baronets Sir George Dunbar, 5th Baronet (c. 1750–1811), of the Dunbar of Mochrum baronets
See also Sir George Duff-Sutherland-Dunbar, 6th Baronet (1878–1962) of the Dunbar of Hempriggs baronets