Harry Watt (1906–1987) was a film director.

Harry Watt may also refer to:

• Harry Watt (politician) (1863–1929), British politician
• Horrie Watt (1891–1969), also known as Harry, Australian rugby league player
• A Harry Watt drill-bit, a type of mortiser

• Harry Watts (1826–1913), sailor and diver
• Harry Watts (jockey) (1894–1940), Canadian jockey
• Henry Watt (disambiguation)

This disambiguation page lists articles associated with the title Harry Watt.
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