George Cornewall (1748–1819) was a British politician, soldier and baronet.
George Cornwall or Cornewall may also refer to:
Other members of the Herefordshire family George Cornwall (MP) (died 1562), MP for Herefordshire Sir George Cornewall, 3rd Baronet (1774–1835) of the Cornewall baronets Sir George Cornewall, 5th Baronet (1833–1908) of the Cornewall baronets
Others Captain George Cornwall, see Queen (East Indiaman) George Cornwall (aircraft designer)
See also George Cornewall Lewis (1806–1863), British statesman George Cornwell, British railway engineer and building contractor in Australia