Hartt is a surname. Notable people with the surname include:
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Cecil Hartt (1884–1930), Australian cartoonist
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Charles Frederick Hartt (1840–1878), Canadian-American geologist, paleontologist and naturalist
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Dale Hartt
Dale Edward Hartt (born April 4, 1979) is an American mixed martial artist, who is perhaps best known for his three fight stint in the Lightweight division of the Ultimate Fighting Championship.
Mixed martial arts career
Hartt made his professio ...
(born 1979), American mixed martial artist
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Edmund Hartt, American shipbuilder
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James Irwin Hartt (1867 – after 1919), Canadian politician
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Frederick Hartt
Frederick Hartt (May 22, 1914 – October 31, 1991) was an Italian Renaissance scholar, author and professor of art history. His books include ''History of Italian Renaissance Art'', '' Art: A History of Painting, Sculpture, and Architecture '' ...
(1914–1991), American art historian
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Maurice Hartt (1895–1950), Romanian-born Canadian politician
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Reg Hartt (born 1946), Canadian film archivist and critic
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Rollin Lynde Hartt (1869–1946), American journalist
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Stanley Hartt (1937–2018), Canadian lawyer and businessman
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Thomas Aaron Hartt (1858–1930), Canadian politician
Hartt may also refer to:
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University of Hartford Hartt School
The Hartt School is the performing arts conservatory of the University of Hartford, a private university in West Hartford, Connecticut. Founded in 1920 by Julius Hartt and Moshe Paranov, Hartt has been part of the University of Hartford since it ...
, a performing arts conservatory in Connecticut, United States
{{surname, Hartt