David Watt

Dave or David Watt may refer to:
 * Davey Watt (born 1978), Australian motorcycle speedway rider
 * David Watt (computer scientist) (born 1946), British computer scientist
 * David Watt (judge), Canadian lawyer, judge, author, and professor
 * David Watt (Australian cricketer) (1916-2015), Australian cricketer
 * David Watt (New Zealand cricketer) (1920-1996), New Zealand cricketer and periodontist
 * Davie Watt (1885-1917), Scottish golfer