Guy is a French and English surname. Notable people with the surname include:
- Athol Guy (born 1940), Australian musician
- Barry Guy (born 1947), British composer
- Billy Guy (1936–2002), American singer
- Brent Guy (born 1960), American football coach
- Buddy Guy (born 1936), American guitarist
- Charles A. Guy (d. 1985), American newspaper owner and editor
- Charles H. Guy (1924–2010), American football and lacrosse player and coach
- Charles L. Guy (1856–1930), American politician and judge from New York
- Constantin Guys (1802–1892), French journalist
- Derek Guy (born 1979), Canadian-born American menswear writer
- Edna Guy (1907–1982), American dancer
- Edna Guy (artist) (1897–1969), British artist
- Étienne Guy (1774–1820), Canadian surveyor and politician
- Fabrice Guy (born 1968), French skier
- Frances Guy (born 1959) British former ambassador, UN Women's representative in Iraq
- Fred Guy (1897–1971), American jazz banjo player and guitarist
- Gary Guy (born 1952), Australian rules footballer
- Georgia Guy (born 1993), New Zealand cricketer
- Greg Guy (born 1971), American basketball player
- Henry Lewis Guy (1887–1956), British mechanical engineer
- James Guy (disambiguation)
- Jasmine Guy (born 1962), American actress
- Jean Guy (1922–2013), First Lady of North Dakota
- Joel Guy Jr (born 1988), American murderer
- John Guy (governor) (died 1629), English merchant and Governor of Newfoundland
- John Guy (historian) (born 1949), British historian
- Kyle Guy (born 1997), American basketball player
- Lawrence Guy (born 1990), American football player
- Lewis Guy (born 1985), English footballer
- L. Ruth Guy (1913–2006), American educator and pathologist; Texas Women's Hall of Fame
- Mark Guy (born 1964), American football player
- Matthew Guy (born 1974), Australian politician
- Morais Guy, Jamaican politician
- Nathan Guy (born 1970), New Zealand politician
- P.L.O. Guy (1885–1952), British archaeologist
- Phil Guy (1940–2008), American guitarist
- Ray Guy (1949–2022), American football player
- Ray Guy (humorist) (1939–2013), Canadian journalist and writer
- Richard K. Guy (1916–2020), British mathematician
- Rosa Guy (1925–2012), American writer
- Scott Guy (died 2010), New Zealand murder victim
- Thomas Guy (1644–1724), British founder of Guy's Hospital
- TJ Guy (born 2003), American football player
- Trent Guy (born 1987), American football player
- William Guy (1810–1885), British physician
- William L. Guy (1919–2013), American politician
This page lists people with the surname Guy.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.