Lunt is a surname. Notable people with the surname include:
- Alfred Lunt (1892–1977), an American stage director and actor
- Alphonso M. Lunt (1837–1917), an American soldier
- Dolly Lunt Burge, of the historic Burge Plantation, Georgia, United States
- Evered Lunt (1900–1982), an English Anglican bishop
- Geoffrey Lunt (1885–1948), an English Anglican bishop
- George Lunt (1803–1885), an American editor, lawyer, author, and politician
- Horace Lunt (1918–2010), an American linguist
- James Lunt (1917–2001), a British Army officer and military historian
- Kenny Lunt (born 1979), an English retired professional footballer
- Laurel Lunt Prussing (born 1941), an American politician
- Michael Lunt (1935–2007), an English amateur golfer
- Shaun Lunt (born 1987), an English professional rugby league footballer
- Tom Lunt, an American music producer
- Wes Lunt (born 1993), an American football quarterback
- Wilbur Fisk Lunt (1848–1908), an American attorney
- William E. Lunt (1882-1956), an American medievalist