Huddart is a surname. Notable people with the surname include:
Claire Huddart (born 1971), British swimmer Dick Huddart (1936–2021), English-Australian rugby league footballer (father of Milton) John J. Huddart (1856–1930), British-American architect Joseph Huddart (1741–1816), British hydrographer Milton Huddart (1960–2015), English rugby league footballer (son of Dick)
See also Gopal Mukund Huddar (1902–1981), Indian anti-colonial activist and soldier