William Christie
William Christie may refer to:
- William Christie (Unitarian), Scottish Unitarian writer
- William Harvie Christie, Australian army officer and politician
- William Christie (dean of Moray, [Ross and Caithness)], Scots Episcopal priest and first dean of the United Diocese
- William Dougal Christie, British Member of Parliament and diplomat
- William J. Christie, Canadian politician and Hudson's Bay Company employee
- William Mellis Christie, Scottish-born cookie company founder in Canada
- William Christie (Conservative politician), British Member of Parliament for Lewes, 1874–1885
- William Christie (astronomer), British astronomer
- William Christie (dean of Brechin), Scots Episcopal priest and son of the above Dean of Moray
- William Christie (Ulster politician), British politician
- William Christie (musician), American-born French conductor and harpsichordist