George Watt

George Watt may refer to:

• George Watt (botanist) (1851–1930), British botanist and academic
• George Watt (public servant) (1890–1983), Australian public servant and company director
• George Watt (rugby league) (1917–2010), Australian rugby league player
• George D. Watt (1812–1881), British religious leader
• George Fiddes Watt (1873–1960), British portrait painter
• George W. Watt (1911–1980), American chemist, participated in the Manhattan Project