William Harvie Christie (1808 – 19 March 1873) was an Australian politician.
He was born in Ceylon to Thomas Christie, who was the medical inspector-general, and Mary Tolfrey.
He was educated in England and entered the military, becoming a lieutenant in 1827 and a captain in 1833.
That year he migrated to New South Wales, where he was promoted major in 1838.
He left the military in 1839 and in 1840 was appointed assistant police magistrate at Hyde Park Barracks.