Guy (surname)
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, 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
- 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