Jewett is a surname. Notable people with the surname include:
Charles Coffin Jewett (1816-1868), an American librarian
Daniel Tarbox Jewett, a U.S. Senator from Missouri
David Jewett, an American naval officer and privateer, who is an instrumental figure in Argentina's claim to the Falkland Islands
Eliezer Jewett, founder and namesake of Jewett City, Connecticut
Ethel Jewett (1877-1944), American silent film actress
Helen Jewett, a New York City prostitute famous for having been murdered
Hugh Judge Jewett, a U.S. Representative from Ohio
John P. Jewett, 19th century Boston book publisher
Joshua Jewett, a U.S. Representative from Kentucky
Luther Jewett, a U.S. Representative from Vermont
Milo Parker Jewett
Nehemiah Jewett, a colonial-era speaker of the Massachusetts House of Representatives
Pauline Jewett
Sarah Orne Jewett (1849-1909), American author
Stanley G. Jewett (1885-1955, American naturalist
