Guy (given name)
Guy is a French and English given name, which is derived from the French form of the Italian and Germanic name Guido. Unrelated to this, "Guy" is also an Anglicization of the Hebrew name translit=Gai, which means "Ravine".
People
Religious figures
- Saint Vitus, also known as Saint Guy, early Christian martyr
- Guy , eleventh-century churchman
- Guy of Anderlecht, Belgian Christian saint
- Guy of Avesnes, Bishop of Utrecht
Nobility
- Guy I
- Guy II
- Guy III
- Guy, Count of Flanders, Guy of Dampierre
- Guy, Count of Nevers, count of Nevers and Auxerre
- Guy of Hauteville, Duke of Amalfi
- Guy of Ibelin
- Guy of Ivrea, Margrave of Ivrea
- Guy of Lusignan, King of Jerusalem and later King of Cyprus
- Guy of Lusignan, Count of Angoulême, ending of the senior male line of the House of Lusignan
- Guy de Montfort, Count of Bigorre, son of Simon de Montfort, 5th Earl of Leicester
- Guy de Montfort, Count of Nola, son of Simon de Montfort, 6th Earl of Leicester and Eleanor of England
- Guy de Montfort, Lord of Sidon, younger son of Simon III de Montfort and Amicia, sister of Robert FitzPernel, Earl of Leicester
- Guy of Nantes, Warden of the Breton March
- Guy, Margrave of Tuscany, also Count and Duke of Lucca
- Guy, Duke of Sorrento, the duke of Sorrento from 1035
- Guy IV of Spoleto, Duke of Spoleto and Camerino and Prince of Benevento; son of Guy II of Spoleto
- Guy of Thouars, third husband of Constance, Duchess of Brittany, and regent of Brittany
Other
- Guy Abrahams, Panamanian runner
- Guy Accoceberry, former French rugby union footballer
- Guy Adami, American television TV personality
- Guy Adams, English author, comedian, and actor
- Guy Aitchison, tattoo artist and a painter born in Michigan
- Guy Akpagba, Beninese footballer
- Guy Alexis Lobineau, Breton historian and Benedictine monk
- Guy Allen, ProRodeo Hall of Fame cowboy
- Guy Allison, American composer, pianist, and producer
- Guy Amouretti, male French international table tennis player
- Guy Anderson, American painter
- Guy André, member of the Canadian House of Commons
- Guy André Boy, French and American scientist and engineer
- Guy Andrews, American television writer
- Guy Arkins, Australian politician
- Guy Arnold, British author
- Guy Aroch, Israeli American fashion and celebrity photographer
- Guy Arvely Dolsin, Malagasy politician
- Guy Azouri, Israeli football manager
- Guy Babylon, keyboardist/composer
- Guy Bacon, politician in Quebec, Canada
- Guy Bailey, President of Texas Tech University
- Guy Bainbridge, British Army officer during the First World War
- Guy Barnea, Israeli Olympic swimmer
- Guy Barrabino, French fencer
- Guy Basquet, French rugby union player
- Guy Bavli, Israeli mentalist, illusionist, and lecturer
- Guy Beahm, pro gamer, mainly known by his gamer tag Dr DisRespect
- Guy Beatty, officer in the British Indian Army
- Guy Bedarida, Italian-born French jewelry designer
- Guy Bedos, actor and stand-up comedian
- Guy Beiner, historian of the late-modern period
- Guy Bellamy, English author known for humorous novels
- Guy Ben-Ari, Israeli painter
- Guy Ben-Ner, Israeli video artist
- Guy Benjamin, former American football quarterback
- Guy Bennett, poet/translator and author
- Guy Benson, American political commentator and pundit
- Guy Berryman, Scottish musician of Coldplay
- Guy Bertrand , French Canadian linguist and radio/TV personality
- Guy Boyd, Australian sculptor
- Guy Boyd, American actor
- Guy Branum, American comedian
- Guy Burgess, Soviet double agent, one of the Cambridge Five spy ring
- Guy Burnet, English actor who played Craig Dean on the soap opera Hollyoaks
- Guy Callaghan, New Zealand butterfly swimmer
- Guy Carbonneau, retired French-Canadian hockey player and former NHL head coach
- Guy Chambers, British songwriter of Robbie Williams fame
- Guy Charron, retired French Canadian hockey player and former NHL head coach
- Guy Chouinard, retired French Canadian hockey player
- Guy Clark, American singer-songwriter
- Guy de Maupassant, French writer and journalist
- Guy de Rothschild, French banker
- Guy Debord, French author and filmmaker, Situationist
- Guy Distad, American television director
- Guy Drake, American singer and comedian
- Guy Fawkes, English Catholic famed for his involvement in the Gunpowder Plot
- Guy Fieri, American chef, restaurateur, and television personality
- Guy Fletcher, English musician of Dire Straits and Mark Knopfler's solo band
- Guy Forget, retired French tennis player
- Guy Garvey, English musician. Singer and principal songwriter of the alternative rock band Elbow
- Guy Gavriel Kay, Canadian fantasy writer
- Guy Gibson, British Second World War pilot awarded the Victoria Cross
- Guy Gillette, former U.S. Senator from Iowa
- Guy Gillette , American photographer
- Guy Goma, who gained fame when he was accidentally interviewed on BBC
- Guy Goodes, Israeli basketball player and coach
- Guy Hamilton, British film director
- Guy Harvey, Jamaican marine wildlife artist and conservationist
- Guy Hebert, retired American hockey goalie
- Guy Kawasaki, American former Apple employee and venture capitalist
- Guy Kent, American actor and producer
- Guy Kewney, British journalist
- Guy Kibbee, American actor
- Guy Lafleur, retired French Canadian Hall of Fame hockey player
- Guy Laliberté, Canadian businessman, founder and CEO of Cirque du Soleil
- Guy Lapébie, French cyclist
- Guy Lapointe, retired French Canadian Hall of Fame hockey player
- Guy Le Borgne, French paratroop general
- Guy Le Jaouen, French politician
- Guy Lombardo, Canadian-American bandleader and musician
- Guy Madison, American actor
- Guy-Manuel de Homem-Christo, French musician, record producer, singer, songwriter, DJ and film director
- Guy Marchand, French actor, musician and singer
- Guy Martin, British motorcycle racer, truck mechanic and TV personality
- Guy McAfee, owner of gambling saloons and brothels in Los Angeles, California and casinos in Las Vegas, Nevada
- Guy Mitchell, American singer and actor
- Guy Molinari, former US Representative from New York
- Guy Mollet, former Prime Minister of France
- Guy Moon, film and television composer
- Guy Murray, American track/cross country coach and former marathon runner
- Guy Nosbaum, French Olympic medalist rower
- Guy Oseary, Israeli American businessman
- Guy Pearce, English-born Australian actor
- Guy Perry, American actor
- Guy Picciotto, of the band Fugazi
- Guy Pratt, British session musician
- Guy Randrianarisoa, Malagasy politician
- Guy Ritchie, British film director, formerly married to Madonna
- Guy B. Roberts, American government official, lawyer, and retired United States Marine Corps colonel
- Guy Roux, French football player and manager of AJ Auxerre
- Guy Sebastian, singer and winner of the first Australian Idol
- Bryan Guy Adams, Canadian singer
- Guy Severin, former director of NPP Zvezda
- Guy Simonds, Canadian Major General
- Guy Siner, American-born English actor famous for portraying Hubert Gruber in the sitcom 'Allo 'Allo!
- Guy Sockrider, American industrialist and politician
- Guy Standing, English actor
- Guy Standing , British economist
- Guy Starik, Israeli Olympic sport shooter
- Guy L. Steele Jr., American computer scientist and designer of the Scheme programming language
- Guy Toindouba, Cameroonian football midfielder
- Guy Turnbow, American football player
- Guy Verhofstadt, Prime Minister of Belgium
- Guy Waggoner, American rancher and business executive
- Guy Weill, Swiss-born American art collector
- Guy Wetmore Carryl, American author and poet
- Guy Whatley, American organist
- Guy Whittall, retired Zimbabwean cricket player
- Guy Whittingham, British footballer
Mythical and fictional characters
- Guy Caballero, a regular character on the Canadian sketch comedy TV series SCTV played by Joe Flaherty
- Guy, from the video game Fire Emblem: Rekka no Ken
- Guy, from the Final Fight and Street Fighter series
- Guy Gardner, a Green Lantern comic book character from DC Comics
- Guy Montag, in Ray Bradbury's Fahrenheit 451
- Guy Noir, a gumshoe detective on Prairie Home Companion segments
- Guy of Gisbourne, a villain in the Robin Hood legend
- Guy of Warwick, a legendary English hero popular in England and France from the 13th to 17th centuries
- Guy Secretan, from the British sitcom Green Wing
- Guy Smiley, a Muppet character from Sesame Street who is a game show host
- Guy, a hero of the First Doom Island War in the Lufia series
- Guy, one of the four main player characters in Final Fantasy II
- Guy Cecil, one of the main characters in the video game Tales of the Abyss
- Guy Crouchback, the main protagonist of Evelyn Waugh's British World War II trilogy Sword of Honour
- Guy Forcas, from the 2009 UBI Soft game Anno 1404
- Guy Francon, from Ayn Rand's novel The Fountainhead
- Guy Haines, the main protagonist of the 1951 Hitchcock murder mystery film Strangers on a Train
- Guy Hamdon, the main protagonist of the Australian cartoon SheZow
- Guy Hastings, from the TV series Alcatraz
- Guy LeDouche, the name used for the Takeshi's Castle character Junji Inagawa on that series' American parody/adaptation MXC
- Guy Malton, from C. J. Sansom's Matthew Shardlake novels
- Guy Marriott, spy in the Australian radio serial Undercover
- Guy Patterson, drummer from the fictional band "The Wonders" in the movie That Thing You Do!
- Might Guy, a character from Naruto
- Guy Fleegman, from Galaxy Quest
- Guy, a boy in The Croods