Dummett is a surname. Notable people with the surname include:
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Douglas Dummett (1806–1873), American politician and farmer
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Hugo Dummett
Hugo T. Dummett (1940–2002) was a South African mineral-exploration geologist who is best known for his role in the discovery of the Ekati Diamond Mine in the Barren Lands of Canada's Northwest Territories. Dummett has been described as "the b ...
(1940–2002), South African geologist
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Jimmy Dummett (1840–1900), Australian cricketer
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Michael Dummett
Sir Michael Anthony Eardley Dummett (27 June 1925 – 27 December 2011) was an English academic described as "among the most significant British philosophers of the last century and a leading campaigner for racial tolerance and equality." He wa ...
(1925–2011), British philosopher
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Paul Dummett (born 1991), Welsh footballer
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