George Barnett (1859–1930) was 12th Commandant of the United States Marine Corps
George Barnett may also refer to:
George E. Barnett (1873–1938), American economist George Ezra (George Ezra Barnett, born 1993), British singer-songwriter George Barnett (musician born 1988), English drummer for These New Puritans and model George I. Barnett (1815–1898), American architect George Vern Barnett (1891–1946), Australian organist, choir master and accompanist George Barnett (historian) (1876–1965), Irish historian, archaeologist, botanist, geologist, folklorist and poet
See also George Burnett (disambiguation)