Sir (Collingwood) George Clements Hamilton, 1st Baronet (1 November 1877 – 12 January 1947) was an English electrical engineer and Conservative Party politician. Born in Northumberland, he was the son of a prominent Church of England cleric, the Venerable George Hans Hamilton, Archdeacon of Lindisfarne then Northumberland, Canon of Durham and his wife Lady Louisa Hamilton.