List of Famous people with last name Guy

Daniel Lawrence Whitney, known professionally by his stage name Larry the Cable Guy, is an American stand-up comedian, with a career spanning over 30 years.

Kyle Joseph Guy is an American professional basketball player for the Sacramento Kings of the National Basketball Association (NBA). He played college basketball for the Virginia Cavaliers for three years.

Jasmine Guy is an American actress, director, singer and dancer. Guy is known for her role as Dina in the 1988 film School Daze and as Whitley Gilbert-Wayne on the NBC The Cosby Show spin-off A Different World, which originally ran from 1987 to 1993. Guy won six consecutive NAACP Image Awards from 1990 through 1995 for Outstanding Lead Actress in a Comedy Series for her role on the show. She is also known as Roxy Harvey on Dead Like Me and as Sheila "Grams" Bennet on The Vampire Diaries.

James George Guy is an English competitive swimmer who has represented Great Britain in the Olympic Games, the FINA World Championships and the LEN European championships, and England in the Commonwealth Games. Guy specialises in the 400- and 200-metre freestyle, and the 100-metre butterfly.

Matthew Jason Guy is an Australian politician. He has been a Liberal Party of Australia member of the Parliament of Victoria since 2006, representing Northern Metropolitan Region in the Legislative Council (2006–2014) and Bulleen in the Legislative Assembly (2014–present). He was Leader of the Opposition in Victoria and state leader of the Liberal Party from 2014 to 2018, when he resigned the leadership after the Liberal Party's landslide defeat in the 2018 Victorian election.

Richard Kenneth Guy was a British mathematician. He was a professor in the Department of Mathematics at the University of Calgary. He is known for his work in number theory, geometry, recreational mathematics, combinatorics, and graph theory. He is best known for co-authorship of Winning Ways for your Mathematical Plays and authorship of Unsolved Problems in Number Theory. He published more than 300 scholarly articles. Guy proposed the partially tongue-in-cheek "Strong Law of Small Numbers", which says there are not enough small integers available for the many tasks assigned to them – thus explaining many coincidences and patterns found among numerous cultures. For this paper he received the MAA Lester R. Ford Award.

Thomas Guy was a British bookseller, investor, member of Parliament, and the founder of Guy's Hospital, London.

George "Buddy" Guy is an American blues guitarist and singer. He is an exponent of Chicago blues and has influenced guitarists including Eric Clapton, Jimi Hendrix, Jimmy Page, Keith Richards, Stevie Ray Vaughan, Jeff Beck, Gary Clark Jr. and John Mayer. In the 1960s, Guy played with Muddy Waters as a house guitarist at Chess Records and began a musical partnership with the harmonica player Junior Wells.

Roma Guy is an American LGBT- and women's-rights activist. She was born in Maine and earned a Masters in Social Work from the University of Maine, after which she worked in Africa for nine years. She is openly lesbian.

Fabrice Guy is a former French nordic combined skier who competed during the 1990s. At the 1992 Winter Olympics in Albertville he won gold in the 15 km individual, then won a bronze in the 4 x 5 km team competition at the 1998 Winter Olympics in Nagano. He also has two medals from the FIS Nordic World Ski Championships with a silver medal in the 3 x 10 km team event in 1991 and a bronze medal in the 15 km individual event in 1997.