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People starting with G

3,53,210 profiles.

• Guillaume GratryBelgian politician
• Guillaume Greuetathlete
• Guillaume GriffonFrench comics artist
• Guillaume GrimardBelgian athlete
• Guillaume GrivelFrench writer and lawyer (1735-1810)
• Guillaume Groen van PrinstererDutch politician and historian (1801–1876)
• Guillaume GrohéGerman furniture-maker, 1808-1885
• Guillaume GrootaërsFrench sculptor
• Guillaume GrouFrench shipowner and slave trader
• Guillaume Gruel15th-century French writer
• Guillaume GruyèreSwiss notary and politician
• Guillaume Grégoire de RoulhacFrench politician (1751-1824)
• Guillaume Gründlerkarateka
• Guillaume Guersepenciller
• Guillaume GuiartMedieval French writer
• Guillaume GuichardFrench politician
• Guillaume GuidéBelgian oboist
• Guillaume Guillemotcolonial administrator
• Guillaume Guillon-LethièreFrench painter (1760-1832)
• Guillaume GuindeyFrench official and essayist (1909-1989)
• Guillaume GuinotFrench palaeontologist
• Guillaume Guitardroman catholic bishop
• Guillaume GuizotFrench diplomat and professor (1833-1892)
• Guillaume Guthswimmer
• Guillaume GuéguenBreton prelate
• Guillaume Guérantefriar
• Guillaume GuéraudFrench writer
• Guillaume Guérinlawyer
• Guillaume GuérinCatholic priest
• Guillaume GuérinFrench politician
• Guillaume GuéroultFrench poet, musician and translator
• Guillaume HaagBelgian bicycle racer
• Guillaume HabertFrench politician
• Guillaume Hamongoldsmith
• Guillaume HannezoFrench banker
• Guillaume HanoteauFrench actor and journalist
• Guillaume HarouysFrench politician
• Guillaume HaudentFrench poet
• Guillaume HawingGuinean politician, teacher, and inventor
• Guillaume HeinryFrench association football player
• Guillaume Hellin
• Guillaume Hendrikscyclist
• Guillaume Henri DufourSwiss army officer, bridge engineer and topographer (1787-1875)
• Guillaume Henri Marie DelpratProtestant theologian
• Guillaume HenryFrench fashion designer
• Guillaume HenryFrench writer and historian
• Guillaume HerbautFrench photographer
• Guillaume HerckmansLuxembourg politician
• Guillaume HergosseDutch painter
• Guillaume HerincxBelgian theologian and bishop
• Guillaume Herman de Borchgrave d'AltenaBelgian politician
• Guillaume Hessecellist, music educator
• Guillaume Heuguetwriter, publisher
• Guillaume HoarauFrench footballer (born 1984)
• Guillaume HoorickxBelgian ice hockey player, painter and participant of the Resistance during the Second World War (19
• Guillaume Hottonmissionary
• Guillaume Houphouët-BoignyIvorian businessperson
• Guillaume Houzelofficial
• Guillaume Houzédirector of communications, businessperson
• Guillaume HubertBelgian association football player
• Guillaume Hugues des Baux(1036-1091)
• Guillaume HuguetFrench politician
• Guillaume Huin d'EstaingFrench cardinal
• Guillaume HulotFrench sculptor
• Guillaume HuonFrench politician (1757-1808)
• Guillaume Huybrechts
• Guillaume HélièsFrench catholic priest and writer (1861-1941)
• Guillaume HérisBelgian monk and writer (1657-1724)
• Guillaume ICatholic bishop
• Guillaume I Beauharnais, Lord of Miramionmerchant
• Guillaume I de Clermontroman catholic bishop
• Guillaume I de MelunRoman Catholic archbishop
• Guillaume I de Narbonneviscount of Narbonne (1388-1397)
• Guillaume I de Poitiers, Comte de Valentinois- Bef 21 Jul 1188
• Guillaume I des BarresFrench knight
• Guillaume I Filastrewriter, diplomat and dignitary of the court of Burgundy, bishop of Verdun, Toul and Tournai
• Guillaume I LoirFrench goldsmith
• Guillaume I, seigneur de Tancarville1062 - 1129
• Guillaume IbosFrench tenor (1860-1952)
• Guillaume Ierroman catholic bishop
• Guillaume Ier de Castelnouaristocrat
• Guillaume Ier de Chanaleillesknight, military personnel
• Guillaume Ier de Forez1057 -
• Guillaume Ier de Gilley
• Guillaume Ier de Gruyèrecount
• Guillaume Ier de Lyon
• Guillaume Ier de NîmesCatholic bishop
• Guillaume Ier de ParthenayEst 990 - Abt 1058
• Guillaume Ier de Porcelletpolitician, land owner
• Guillaume Ier de Rarogneroman catholic bishop
• Guillaume Ier de Sabran1064 - uncertain 1105
• Guillaume Ier de Sillémonarch
• Guillaume Ier de Tilly
• Guillaume IIprelate
• Guillaume IIabbot of Cîteaux
• Guillaume IIprelate
• Guillaume IIabbot of Clairvaux
• Guillaume IIprelate
• Guillaume II Amanieu de GenèveRoman Catholic archbishop
• Guillaume II Chamaillard
• Guillaume II CossardFrench painter
• Guillaume II d'Uzèsroman catholique bishop
• Guillaume II de Chanaleillesknight, military personnel
• Guillaume II de DiestFrench Catholic priest
• Guillaume II de Gruyèrecount of Gruyère
• Guillaume II de Joigny
• Guillaume II de Lynden
• Guillaume II de Lyon
• Guillaume II de Marseille- Bef 14 May 1050
• Guillaume II de Melunprelate
• Guillaume II de Pontailler
• Guillaume II de Rarognebishop (1381-1428)
• Guillaume II de Rougé- 1392/1398
• Guillaume II de Sillémonarch
• Guillaume II de Thureyroman catholic archibishop
• Guillaume II le BonCount of Bordeaux in the final decades of the 10th century
• Guillaume II Le RoyFrench painter
• Guillaume II LoirFrench artist
• Guillaume II of Haraucourtbishop of Verdun
• Guillaume II of Lusignan1230
• Guillaume II of PoitiersFrench aristocrat
• Guillaume II Roger1290 Rosiers-d'Egletons - 1380
• Guillaume IIIprelate
• Guillaume III Beauharnais( -1545)
• Guillaume III de Beaujeubishop of the Roman Catholic Church
• Guillaume III de BrosseRoman Catholic archbishop
• Guillaume III de Joigny
• Guillaume III de Melun(1580-1635)
• Guillaume III de PorcelletProvencal soldier and politician, 13th century member of the Arles noble family of Porcellet, chambe
• Guillaume III de Roynbishop of Grenoble
• Guillaume III de Sillé
• Guillaume III de VienneFrench military personnel (1360-1434)
• Guillaume III des Barres1180 -
• Guillaume III Le Mairemayor
• Guillaume III Le Roux
• Guillaume III LoirFrench artist (1693-1770)
• Guillaume III MacorrisCatholic priest
• Guillaume III Roger de BeaufortFrench aristocrat
• Guillaume III. d'Assatfourteenth century Catholic Bishop of Oloron in France
• Guillaume IlungaCongolese football player and coach, who became a politician
• Guillaume ImbertFrench writer
• Guillaume IrigoienBasque writer
• Guillaume IV Beauharnais4 Apr 1564
• Guillaume IV de FlavacourtFrench archbishop
• Guillaume IV de MelunGreat Officer of the Crown of France
• Guillaume IV de Montaigu
• Guillaume IV de Rocozelsprelate
• Guillaume IV de RoynRoman Catholic bishop
• Guillaume IV de Sillémonarch
• Guillaume IV de Vergy, Seigneur de Vergy, de Saint Dizier et de Champvent- Aft 18 Apr 1520
• Guillaume IV of Orangebishop of Orange (Holy Roman Empire)
• Guillaume Ivernelfilm director, director
• Guillaume IXDuke of Aquitaine and Gascony and Count of Poitou
• Guillaume IX d'Huguesold ancient time articles on kings of french
• Guillaume JacquemynsBelgian historian (1897-1969)
• Guillaume JacquesFrench academic researcher linguist
• Guillaume Jacques Abraham Bosch ReitzDutch politician (1825-1880)
• Guillaume Jacques Pascal CausseFrench politician (1747-1816)
• Guillaume JakobiakIn research, Paris
• Guillaume Jalade-Lafondphysician
• Guillaume Janneauart critic, administrator
• Guillaume JannezFrench footballer
• Guillaume Janssensceramicist
• Guillaume Jaques ten Brummelerpolitician
• Guillaume Jean den HollanderSculptor from the Netherlands
• Guillaume Jean Gérard KlerckDutch politician (1825–1884)
• Guillaume Jean Joseph de Keranflechmilitary officer
• Guillaume Jean Marie D'HanensBelgian politician
• Guillaume Jean PironFrench catholic priest and politician (1748-1818)
• Guillaume Jean VanierDutch politician
• Guillaume Jean-Baptiste d'Andigné de ResteauFrench politician (1771-1842)
• Guillaume Jean-François GuilhouFrench politician
• Guillaume JeannetFrench rower
• Guillaume Jeansonsoldier and settler
• Guillaume JeitzLuxembourgish lawyer
• Guillaume Jeitzlocal politician
• Guillaume JoachimBelgian politician and architect
• Guillaume JobinFrench writer
• Guillaume JoliFrench handball player
• Guillaume Joseph BoutaricFrench politician
• Guillaume Joseph d'Aspremont-Lyndenmilitary officer
• Guillaume Joseph DupaixLuxembourg archaeologist
• Guillaume Joseph Gabriel La LandelleFrench journalist
• Guillaume Joseph GuilbertFrench politician
• Guillaume Joseph Nicolas de Lafon-BlaniacFrench politician and officer (1773–1833)
• Guillaume Joseph Pelisson de GennesFrench politician
• Guillaume Joseph van GobbelschroyDutch university teacher
• Guillaume Jostpedagogue
• Guillaume Jouancomposer, guitarist
• Guillaume Jouvenel des UrsinsFrench politician (1400-1472)
• Guillaume JudasFrench bicycle racer
• Guillaume JuliaFrench politician (1900-1976)
• Guillaume JulienFrench goldsmith
• Guillaume Julien Pierre GoudelinFrench politician
• Guillaume Junior AtanganaCameroonian Paralympic athlete (born 1999)
• Guillaume KarrerFrench ice hockey player
• Guillaume KasbarianFrench politician (1987- )
• Guillaume Katzfootballer
• Guillaume KavarugandaRwandan diplomat
• Guillaume KaznowskiFrench politician
• Guillaume KekeFrench footballer (born 1991)
• Guillaume KennisBelgian politician (1839-1908)
• Guillaume KerbuschBelgian film actor and stage actor
• Guillaume KergourlayFrench writer (1926-2014)
• Guillaume KernerFrench boxer
• Guillaume Keypainter
• Guillaume KhousFrench footballer
• Guillaume Kigbafori SoroIvorian politician
• Guillaume Knechtrugby league player
• Guillaume Koener(1882-1953)
• Guillaume KoffiIvorian architect
• Guillaume KonsbruckLuxembourgish politician (1909-1983)
• Guillaume KornmannFrench banker
• Guillaume KosmickiFrench musicologist
• Guillaume KrommenhoekDutch rower
• Guillaume la CroixDutch architect (1877–1923)
• Guillaume LabbéFrench actor and screenwriter, former rugby player
• Guillaume Laboriespecialist in comic books
• Guillaume Lacostereligious person, historian
• Guillaume LacourFrench footballer
• Guillaume Lacroixtelevision producer, publication manager
• Guillaume LacroixFrench politician
• Guillaume LacroixFrench politician (1834-1901)
• Guillaume Lafforgueparson, writer
• Guillaume Laforguerugby union player
• Guillaume LaforêtFrench poet (1877-1937)
• Guillaume LagrangeBelgian politician and lawyer
• Guillaume LallementFrench journalist and poet
• Guillaume LalouxFrench cyclist
• Guillaume LamardFrench chess player
• Guillaume LambertBelgian engineer (1818–1909)
• Guillaume LambertFrench jurist
• Guillaume Lambertactor, writer, screenwriter
• Guillaume LambertFrench politician
• Guillaume LambertyFrench revolutionary
• Guillaume LamyFrench philosopher
• Guillaume LamyRoman Catholic patriarch
• Guillaume LandréDutch composer (1905-1968)
• Guillaume Lannuzelbotanist
• Guillaume Lapeyrecartoonist
• Guillaume LaplagneFrench sculptor
• Guillaume LarocheFrench athletics competitor
• Guillaume Larrieunaval officer
• Guillaume LarrivéFrench politician and official
• Guillaume LarrueFrench painter
• Guillaume LasceuxFrench organist and composer
• Guillaume LatendresseCanadian ice hockey player
• Guillaume LaterradeFrench rugby union player
• Guillaume LatourFrench violinist
• Guillaume Latrille de LorencezFrench officer (1772–1855)
• Guillaume LaurantFrench screenwriter (born 1961)
• Guillaume LaureFrench swimmer
• Guillaume Laurent FerrusFrench politician
• Guillaume LauthFrench politician (1794-1865)
• Guillaume Lavabrecobbler, poet
• Guillaume Lavanchyherpetologist
• Guillaume Le BasIn commendam, Catholic bishop
• Guillaume Le BigotFrench politician (1909–1987)
• Guillaume Le BlancFrench Bishop born 1621
• Guillaume Le BlancFrench philosopher and writer
• Guillaume Le BlondFrench mathematician and military historian
• Guillaume Le Blondpiano maker
• Guillaume Le Bouxprelate, Catholic bishop
• Guillaume Le BoëdecFrench association football player (1929-1989)
• Guillaume Le BrazFrench sound engineer
• Guillaume le BretonFranciscan friar and theologian (13th century)
• Guillaume Le BretonFrench dramaturge
• Guillaume Le BrizRoman Catholic bishop
• Guillaume Le BéPrinter and engraver
• Guillaume Le CaroffFrench politician
• Guillaume Le Clerc de CrannesFrench military personnel
• Guillaume Le Conniatsea captain
• Guillaume Le CorbesierBelgian notary, politician and mayor (1773–1868)
• Guillaume Le Doyennotary, chronicler
• Guillaume Le FerronRoman Catholic bishop
• Guillaume Le Flochroad bicycle racer
• Guillaume Le Floch Decorchemontkayaker
• Guillaume Le GangneurFrench scribe
• Guillaume Le GentilFrench astronomer
• Guillaume Le Goff
• Guillaume Le GorrecFrench politician
• Guillaume Le GouverneurFrench bishop (1573-1630)
• Guillaume Le Gris-Duvalmilitary officer
• Guillaume Le HeurteurFrench composer
• Guillaume Le LièvreBurgundian humanist
• Guillaume Le Métayer dit Rochambeaumilitary officer
• Guillaume Le Papeactor
• Guillaume Le Prestre de LézonnetFrench bishop
• Guillaume Le Robergerastronomer and mathematician (18th century)
• Guillaume le Roi
• Guillaume le RougeNetherlands musician of the Burgundian school (1385–1456)
• Guillaume Le RougeFrench printer and publisher
• Guillaume Le RouilléFrench poet
• Guillaume Le Rouxmerchant
• Guillaume Le Roux
• Guillaume Le RouxFrench missionary
• Guillaume Le RoyDutch graphic artist (1938-2008)
• Guillaume Le RoyFrench theologian and abbot (1610-1684)
• Guillaume Le Signerreengraver and printmaker from France
• Guillaume Le Talleur1400-1492; Todesjahr gemäss versch. Quellen 1491, 1492 oder "vor Juni 1494"; Note de regroupement pa
• Guillaume Le TestuFrench privateer
• Guillaume Le Touzewriter
• Guillaume Le TurRoman Catholic bishop
• Guillaume Le Vasseurdiplomat
• Guillaume Le Vasseur de BeauplanFrench military engineer and cartographer
• Guillaume le Viniertrouvère and poet
• Guillaume LebeauFrench crime writer
• Guillaume LeBlancCanadian athletics competitor (born 1962)
• Guillaume LeblonFrench artist (born 1971)
• Guillaume LebonFrench actor
• Guillaume LebrunFrench romanist (1674–1758)
• Guillaume LebrunFrench chef working in Ireland
• Guillaume LeclercFrench ice hockey player
• Guillaume LecointreFrench ichthyologist
• Guillaume LedouxFrench singer
• Guillaume LedueyFrench linguist
• Guillaume LefebvreCanadian ice hockey player
• Guillaume Lefebvre-DheninFrench politician
• Guillaume LegrantFrench composer of the early Renaissance
• Guillaume LegrasFrench footballer
• Guillaume LeidenbachLuxembourgish politician
• Guillaume LejeanFrench explorer
• Guillaume LejeuneBelgian lawyer and politician
• Guillaume LekeuBelgian composer (1870-1894)
• Guillaume Lelay de GrantugenFrench politician
• Guillaume Leleurugby union player
• Guillaume LemansFrench screenwriter and producer
• Guillaume Lemay-ThiviergeCanadian actor and film producer (born 1976)
• Guillaume Lemerchierphilosopher
• Guillaume Lemiel
• Guillaume LemmensCatholic bishop (1884-1960)
• Guillaume LemoalFrench politician
• Guillaume LepersFrench politician
• Guillaume Lepéduchellemilitary officer
• Guillaume LerautFrench lepidopterist
• Guillaume LericheSound engineer
• Guillaume LerouxFrench disc jockey
• Guillaume Leroy of ChavignyRoman Catholic bishop
• Guillaume Leseurchamberlain, biographer
• Guillaume Lespéranceproducer
• Guillaume LesquinFrench sailor (1803-1830)
• Guillaume Levarletroad bicycle racer
• Guillaume LevilFrench screenwriter and director
• Guillaume LeyteFrench legal historian
• Guillaume LiabeufFrench rugby union player
• Guillaume Liberge de GranchainFrench Navy officer (1744-1805)
• Guillaume LiborelFrench politician
• Guillaume LiebFrench association football player (1904-1978)
• Guillaume LimonFrench politician
• Guillaume LissyFrench politician
• Guillaume LivetFrench playwright (1856-1919)
• Guillaume Lo-A-NjoeDutch artist (born 1937)
• Guillaume LogiestBelgian diplomat
• Guillaume Loncin
• Guillaume LongSwiss comics artist, penciller and children's writer
• Guillaume LongEcuadorian politician and academic (born 1977)
• Guillaume LopezOccitan musician
• Guillaume Lordetbishop of the Roman Catholic Church
• Guillaume LoriotFrench footballer
• Guillaume Louis BaudBelgian politician (1801–1891)
• Guillaume Louis CottrauFrench publisher, composer and musicologist
• Guillaume Louis DarthenayFrench politician (1750-1834)
• Guillaume Louis DeBuysAmerican politician (1798–1856)
• Guillaume Louis DorliacFrench politician
• Guillaume Louis Isidore GoupyFrench politician (1760-1818)
• Guillaume Louis Joseph SéguyFrench politician (1782-1841)
• Guillaume Louis Julien CarréFrench jurist (1777-1832)
• Guillaume Louis TernauxFrench politician
• Guillaume LowBelgian architect
• Guillaume LussonFrench composer
• Guillaume Lépinefootballer
• Guillaume LépineCanadian ice hockey player
• Guillaume Lévrier-ChamprionFrench playwright
• Guillaume LópezAndorran footballer (born 1999)
• Guillaume Mahotmissionary, Catholic priest
• Guillaume Mahéprelate, Catholic bishop
• Guillaume MaillardSwiss ice hockey player (born 1998)
• Guillaume MaillardFrench politician (1823-1906)
• Guillaume MaingotFrench organist
• Guillaume MalandrinFrench film director, film producer and screenwriter (born 1968)
• Guillaume MalbecqueFlemish composer
• Guillaume Malevilletheologian
• Guillaume MalleFrench bicycle racer
• Guillaume MalletFrench banker (1747-1826)
• Guillaume MameriFrench ice hockey player
• Guillaume ManjoloCongolese politician
• Guillaume ManèsFrench geologist and engineer
• Guillaume Marafinprelate
• Guillaume Marbeckactor from France
• Guillaume Marc Antoine Marguerite BaumesFrench politician (1786-1871)
• Guillaume MarcelFrench lawyer and historian (1647-1708)
• Guillaume Marchandrugby union player
• Guillaume MarcqBelgian politician
• Guillaume MarescotFrench diplomat
• Guillaume MargueFrench politician (1828–1888)
• Guillaume Mariejournalist, writer
• Guillaume Marie CarréFrench politician (1770-1849)
• Guillaume Marie Hubert Frijnsaviation pioneer
• Guillaume Marie Jean René LegraverendFrench politician (1765-1834)
• Guillaume Marie van ZuylenBelgian theologian and priest (1910–2004)
• Guillaume MarionFrench volleyball player
• Guillaume Marius Dieudonnésculptor
• Guillaume Marlot
• Guillaume MarquetFrench actor
• Guillaume MarquetBelgian athletics competitor
• Guillaume Martel de BacquevilleFrench military personnel
• Guillaume MartinMMM in Operations from INSEEC Business School, Paris
• Guillaume MartinFrench bicycle racer
• Guillaume MartinFrench medallist and goldsmith (1520–1590)
• Guillaume MartineauCanadian musician
• Guillaume Martinezrugby union player
• Guillaume MartocqFrench rugby union player
• Guillaume MarxFrench tennis player
• Guillaume Marzloff de Braubach
• Guillaume MassartFrench director
• Guillaume MassieuFrench ecclesiastic (1665-1722)
• Guillaume Mathieuspeed skater
• Guillaume Mathieu Dumas de Saint-MarcelFrench general (1755–1826)
• Guillaume MathyFrench rugby union player (1995-)
• Guillaume MatignonFrench Magic: The Gathering player
• Guillaume Maugercatholic bishop
• Guillaume Maugetpastor
• Guillaume Mauquest de La Mottephysician, surgeon
• Guillaume MauvielFrench constitutional bishop
• Guillaume MazeasFrench physicist (1720-1775)
• Guillaume MazeauFrench historian
• Guillaume MazuelFrench instrumental musician of the baroque
• Guillaume Mbakam ChoughaCameroonian politician
• Guillaume MelckmansBelgian politician
• Guillaume MercaderFrench bicycle racer and resistance fighter
• Guillaume MerckxBelgian basketball player (born 1918)
• Guillaume MermilliodFrench politician (1802-1844)
• Guillaume Met de PenninghenBelgian painter and ceramist (1912-1990)
• Guillaume MettenBelgian diplomat (1938–2020)
• Guillaume MeuldersBelgian association football player
• Guillaume MeuriceFrench humorist
• Guillaume Meynardrugby union player
• Guillaume Meynnecomposer, pianist
• Guillaume MichelFrench composer
• Guillaume MichelFrench politician (1736-1811)
• Guillaume Michel Corneille SevereynsBelgian lithographer (1804-1865)
• Guillaume Michel de La BachellerieFrench politician (1764-1826)
• Guillaume MichielsBelgian painter (1909-1997)
• Guillaume MinguetBelgian engraver
• Guillaume MinoretFrench composer (1650-1720)
• Guillaume Miquelmilitary officer
• Guillaume Mirabelmilitary officer
• Guillaume MoingeonFrench writer
• Guillaume MollatFrench prelate and historian
• Guillaume MonastCanadian ice hockey player
• Guillaume MondronBelgian racing driver (born 1993)
• Guillaume MongeFrench papal legate (-1142)
• Guillaume Monmassonsport cyclist, track cyclist
• Guillaume Monodtheologian, pastor
• Guillaume Montfortmaster scribe, writing teacher
• Guillaume MontobioBelgian painter (1883–1962)
• Guillaume Monturuspipe organ maker
• Guillaume MoreauFrench racing driver
• Guillaume MorelFrench classical scholar
• Guillaume Morissetsnowboarder
• Guillaume MorissetteCanadian novelist
• Guillaume Moroclimber
• Guillaume Morrissettewriter, teacher
• Guillaume MortierBelgian rugby union player
• Guillaume Morvansailor
• Guillaume MoullecFrench footballer and manager
• Guillaume MouralisFrench historian
• Guillaume MouyssetFrench politician
• Guillaume MultrierFrench engineer
• Guillaume Muraassociation football player
• Guillaume MussoFrench writer
• Guillaume MéchinRoman Catholic bishop
• Guillaume MélanieFrench actor and LGBT activist
• Guillaume MétayerFrench linguist, translator and poet
• Guillaume N'KendoCameroonian footballer
• Guillaume Namyrugby union player
• Guillaume Nanauniversity teacher
• Guillaume NantermodSwiss snowboarder
• Guillaume Naudice hockey player
• Guillaume NavoigilleFrench composer (c. 1745-1811)
• Guillaume Ngefa AtondokoCongolese lawyer, activist and politician
• Guillaume Niarfeix
• Guillaume Nicaise Dahoassociation football player
• Guillaume NiclouxFrench writer, film director and actor
• Guillaume Nicolas Pantaléon MoutierFrench politician (1742-1795)
• Guillaume NissoleFrench botanist
• Guillaume Noelletcardinal
• Guillaume Nolensgynecologist
• Guillaume Norbertfootballer
• Guillaume NouauxFrench jazz drummer
• Guillaume NyssenBelgian cyclist
• Guillaume NélisBelgian politician
• Guillaume NéryFrench freediver
• Guillaume O'MearaFrench officer (1764–1828)
• Guillaume Obersonrink hockey player
• Guillaume OchalaFrench volleyball player
• Guillaume of LuxembourgLuxemborgian prince
• Guillaume of Vianden1170 - bef. 1214
• Guillaume OliveFrench children's literature writer
• Guillaume Ollagnierofficial, diplomat