Hugh Watt was interim Prime Minister of New Zealand in 1974.
Hugh Watt may also refer to:
Hugh Watt (Canadian politician) (c. 1841–1914), physician and political figure in British Columbia Hugh Watt (British politician) (1848–1921), Scottish merchant and Member of the House of Commons Hugh Watt (moderator) (1879–1968), Scottish minister and historian
See also Hugh Watts (1922–1993), English cricketer Watt (disambiguation) Hugh (disambiguation)