Lovett is an English surname. Notable people with the surname include:
Andrew Lovett (born 1982), Australian rules footballer
Anne Lovett, Irish schoolgirl who died while giving birth
Ben Lovett (born 1978), American musician and film composer
Ben Lovett (born 1986), British musician and member of Mumford & Sons
Bill Lovett (1894–1923), Irish-American gangster
Clara Lovett, former president of Northern Arizona University
Edgar Odell Lovett (1871–1957), mathematics professor and first president of Rice Institute (now Rice University)
James Lovett, professional American surfer, skimboarder and wakeboarder
Jay Lovett (born 1978), English footballer
John Lovett (disambiguation)
Lyle Lovett (born 1957), American singer-songwriter and actor
Lewis Johnstone Lovett (1867–1942), member of the Canadian House of Commons
Nathan Lovett-Murray (born 1982), Australian rules footballer
Neville Lovett (1869–1951), English bishop
Norman Lovett (born 1946), English stand-up comedian and actor
Phineas Lovett (1745–1828), farmer, merchant, judge and political figure in Nova Scotia, Canada
Richard Lovett (Seigneur), Seigneur of Upper Normandy
Richard Lovett (writer) (1851–1904), English Methodist minister and author
Richard A. Lovett (born 1953), science fiction author
Robert A. Lovett (1895–1986), United States Secretary of Defense
Robert Morss Lovett (1870–1956), American educator and writer; acting Governor of the United States Virgin Islands
Robert S. Lovett (1860–1932), Chairman of the Southern Pacific Company Executive Committee 1909–1913
Tom Lovett (1863–1928), American Major League Baseball pitcher
William Lovett (1800–1877), British activist
Fictional characters:
Mrs. Lovett, character in Sweeney Todd
Ethan Lovett, character on the soap opera General Hospital
Brock Lovett, treasure hunter in the 1997 film Titanic