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People starting with G
3,53,210 profiles.
- Guillem Abrí-Descatlar i SerraltaSpanish politician (1649-1719)
- Guillem Agel i BarrièreFrench printer
- Guillem Agulló i Lázarosocial activist, mechanic
- Guillem Agulló SalvadorValencian murder victim (1974–1993)
- Guillem Albaclown
- Guillem Alomarbotanist
- Guillem Amengualcomposer, piano teacher
- Guillem Anglada-Escudéprofessor of astrophysics at the University of London
- Guillem Arbóscobbler
- Guillem Arcosbasketball player
- Guillem ArenyAndorran politician
- Guillem Arnau i Pataubishop of the Roman Catholic Church
- Guillem Augier de Grassalate 12th-century troubadour
- Guillem Augier NovellaProvençal troubadour
- Guillem August Tell i LafontCatalan lawyer, notary and writer
- Guillem Baches GarcíaSpanish chess player
- Guillem BalaguéSpanish journalist
- Guillem Balboa Buikajournalist, activist
- Guillem BallazCatalan musician
- Guillem Barbosa Pérezactor
- Guillem BarrésSpanish footballer
- Guillem Bas Borrellrally driver
- Guillem Bauzàfootballer
- Guillem Beltranpresbyter
- Guillem Bergnes i SolerSpanish painter (1888–1975)
- Guillem Bernat de Perlespriest from Girona Cathedral
- Guillem Bernat de Queralt
- Guillem BestardSpanish painter
- Guillem Bonetdesigner, interior architecture
- Guillem Borrassàpainter of the Crown of Aragon, 14th century
- Guillem Botet
- Guillem BruchCatholic priest
- Guillem Bujosa i Rossellóweaver
- Guillem BurniolSpanish tennis player
- Guillem Busquets i VautraversSpanish architect and association football player (1877-1955)
- Guillem CaballéSpanish television presenter
- Guillem Cabestanyroller hockey quad
- Guillem Cabestany Vivesrink hockey player, rink hockey coach
- Guillem Cabrer i Borraspoet, novelist
- Guillem Calaforra i CastellanoSpanish linguist and essayist
- Guillem Camps Collpolitician
- Guillem Cantarellescompass maker, cartographer
- Guillem CapdevilaCatalan alpine skier
- Guillem Capó Mayolcultural activist
- Guillem Castellvíweaver
- Guillem Cavestany i SagnierCatalan motorcycle racer
- Guillem CaçadorRoman Catholic bishop
- Guillem CaçadorCatholic priest
- Guillem Chacon i Cabasnaturalist
- Guillem Cifre de ColonyaSpanish educator, businessperson and politician (1852-1908)
- Guillem CifréSpanish painter and comics artist (1952-2014)
- Guillem Cifré i Figuerolaartist
- Guillem CluaSpanish dramatist
- Guillem Colomcarder, Agermanats
- Guillem Colom BarrufetAndorran basketball player (born 1991)
- Guillem Colom CasasnovasSpanish geologist (1900-1993)
- Guillem Colom i FerràSpanish playwright, poet and writer (1890-1979)
- Guillem Corretgersurgeon, translator
- Guillem Corssculptor, architect
- Guillem CrespíSpanish athlete (born 2002)
- Guillem Crespí CollGlosser
- Guillem d'AgullóSpanish nobleman (1310s–1393)
- Guillem d'Entença i de Montcada
- Guillem d'Orís
- Guillem de BalaunFrench troubadour
- Guillem de BalsarenyLatin Catholic priest
- Guillem de Banyerescanon
- Guillem de Barberàreligious person
- Guillem de BerguedàCatalan troubadour
- Guillem de Boladeres i RomàSpanish politician (1853-1928)
- Guillem de CabanellesRoman Catholic bishop
- Guillem de Casanovaprivateer
- Guillem de Castro
- Guillem de Cervelló i de Banyeresmilitary personnel
- Guillem de Claramuntknight
- Guillem de CoponsMedieval Catalan diplomat, author and translator
- Guillem de Foixà
- Guillem de Guimerà i d'AbellaSpanish politician
- Guillem de Lavansa
- Guillem de Llívia
- Guillem de MasdovellesCatalan troubadour, politician and military
- Guillem de Medionamilitary personnel
- Guillem de MonellsRoman Catholic bishop
- Guillem de Mont-rodonSpanish military personnel (1165-1225)
- Guillem de MontcadaBishop of Urgell
- Guillem de Montcada i d'AragóRoman Catholic bishop
- Guillem de MontgríRoman Catholic clergyman
- Guillem de Montserratjurist
- Guillem de Olives OlivaresSpanish politician
- Guillem de Olives PonsSpanish politician (1927-2002)
- Guillem de PalafollsCatalan knight, who took part in the Crusade against Al-Mayûrqa in the Host of William II of Bearn a
- Guillem de Pau i Amorós
- Guillem de PeratalladaRoman Catholic bishop
- Guillem de PeñacoradaSpanish monk
- Guillem de Plandolit i d'ArenyAndorran politician (1822-1876)
- Guillem de Queralt i de Castellnou
- Guillem de RibesSpanish troubadour
- Guillem de Rocafull
- Guillem de Saint Gregori12th- and 13th- century French troubadour
- Guillem de Sant Martí Sarrocaknight
- Guillem de Sant Vicençknight
- Guillem de Santclimentgovernor
- Guillem de Sentmenatcanon, archdeacon
- Guillem de SiscarRoman Catholic bishop of Huesca
- Guillem de Tarragona
- Guillem de Torrelles i MarquetRoman Catholic bishop of Tortosa
- Guillem de TorroellaMallorcan writer
- Guillem de Torrojapresbyter
- Guillem de Vallsecajurist, lawyer
- Guillem de VilamaríRoman Catholic bishop of Girona
- Guillem de Vilanovacanon
- Guillem Deganetcarder
- Guillem del Reyarchitect
- Guillem DespuigValencian music theorist, musician and Catholic clergyman
- Guillem Escrivà i Romeupolitician
- Guillem Estadellahumorist, comedian
- Guillem FarrésSpanish motocross racer
- Guillem Feixas Viaplanaresearcher ORCID ID = 0000-0002-6288-6009
- Guillem FerrandoSpanish basketball player (born 2002)
- Guillem Ferrer i ClavéCatalan musician
- Guillem Forteza i ValentíSpanish essayist and poet (1830-1873)
- Guillem Forteza Piñaspanish architect, urbanist and politician
- Guillem Francesc Comesprofessor
- Guillem Fresquetpainter and drawer (1914-1991)
- Guillem Frontera i PascualSpanish journalist and writer
- Guillem Fullana i Hada d'EfakSpanish singer (1930-1995)
- Guillem Fusterpoet, scholar
- Guillem Fuster i Usaspolitical activist, politician
- Guillem Galceran de Cartellàmilitary personnel
- Guillem Galceran de Rocabertímilitary personnel
- Guillem Garcia CasullaSpanish politician and physician
- Guillem Garganta i Calbócomposer
- Guillem Gaubert de Béziersphysician
- Guillem Gavaldà MestresCatalan writer
- Guillem Gayà NicolauSpanish politician and teacher (1902-1989)
- Guillem Genover Ribaspolitician, industrialist
- Guillem Gibertpoet
- Guillem Gisbert i PuigCatalan musician
- Guillem Graell i MolesSpanish economist (1846-1927)
- Guillem Guastavino i Gallentlibrarian, writer
- Guillem GueraoSpanish carcinologist
- Guillem GuifréRoman Catholic bishop
- Guillem Hug de Rocabertí
- Guillem i Catàarchitect
- Guillem I d'Entença
- Guillem I d'Osona
- Guillem I de Besalú-1052
- Guillem I de Carcassona
- Guillem I de Castellvell
- Guillem I de Cervellómilitary personnel
- Guillem I de Cerveramilitary personnel
- Guillem I de Montcada1040
- Guillem I de Montclús
- Guillem I de Rappolstein1427 - 20 Jun 1507
- Guillem I de Saguàrdia
- Guillem I Tocco
- Guillem Ignasi de Montis i Pont i VichSpanish politician and military personnel (1774-1829)
- Guillem II de Castellvell
- Guillem II de Cerveramilitary personnel
- Guillem II de Montclús
- Guillem II de Pallars Sobiràest. 975 - est. 1035
- Guillem II de Provença-Avinyó
- Guillem II de Rappolstein22 Aug 1468 - 7 Oct 1547
- Guillem II de Santa Coloma
- Guillem II Talleyrand
- Guillem III d'AnglesolaCatalan military personnel
- Guillem III de Cerveramilitary personnel
- Guillem IV d'AlençonPeerage person ID=42162
- Guillem IV de Cerveramilitary personnel
- Guillem IX de Montpeller
- Guillem JaimeSpanish footballer
- Guillem JouSpanish basketball player (born 1997)
- Guillem LópezSpanish writer
- Guillem López CasasnovasSpanish economist
- Guillem Manfredi
- Guillem MarchSpanish comics artist
- Guillem Maria de Brocà i de MontagutSpanish historian, jurist and lawyer (1850-1918)
- Guillem Martí MisutSpanish footballer
- Guillem Martínez i TeruelSpanish journalist and writer
- Guillem Mateo SellasSpanish politician
- Guillem Mateu MateuMallorcan oceanographer (1930-2015)
- Guillem Matutano Vilafrom Basque culinary center, San Sebastian
- Guillem MedinaSpanish photographer
- Guillem Mesquida i MunarSpanish painter (1675-1747)
- Guillem Miralles Triaypriest, historian
- Guillem Mirófilm director
- Guillem MolinaSpanish footballer
- Guillem Montagut Marquèspolitician
- Guillem Montieltriathlete
- Guillem Montoropolitician
- Guillem Moragues i RullanSpanish lawyer and politician (1771-1836)
- Guillem MoralesSpanish film director
- Guillem MoreiCatalan Gothic sculptor
- Guillem Morellpoet
- Guillem Morro VenySpanish historian
- Guillem Nadal Blanes(1911-1976)
- Guillem Navasmotocross rider
- Guillem Nicolaumedieval Catalan writer and translator
- Guillem Nivetlawyer
- Guillem Oliver i SalvàSpanish politician (1775-1839)
- Guillem Pabordjurist, writer
- Guillem Pagana
- Guillem Pailhez i PadullésSpanish businessperson and composer (1905-1991)
- Guillem Parets i SantandreuSpanish priest and musician (1883-1972)
- Guillem Pastor TomàsSpanish poet (1898-1983)
- Guillem Pere de RavidatsCatholic priest
- Guillem Perés i PaqueSpanish illustrator
- Guillem PujeuSpanish racing driver
- Guillem Pujol Belmonteswimmer
- Guillem Raimontroubadour
- Guillem Ramisapoet, singer-songwriter
- Guillem Ramon BoïlRoman Catholic bishop
- Guillem Ramon de Gironellalate thirteenth-century Catalan troubadour
- Guillem Ramon de Grevalosa i Josa
- Guillem Ramon de Mont-rodon
- Guillem Ramon de Montcada i d'Alagón-Espés-CastreSpanish military personnel
- Guillem Ramon I de Castellvell
- Guillem Ramon II de Castellvell
- Guillem Ramon III de Montcada
- Guillem Ramon V de Montcada i d'Alagópolitician
- Guillem Ramon VIII de MontcadaSpanish military personnel
- Guillem Ramos-PoquíSpanish artist
- Guillem Reynés FontSpanish architect
- Guillem Ribot BrugueraSpanish Rink hockey player
- Guillem Roca i Reuspoet, writer
- Guillem Roca i SanpereSpanish painter (1860-1925)
- Guillem Roca i SeguíSpanish poet (1742-1813)
- Guillem Roca Waringlawyer, journalist
- Guillem Rocafull i Rocabertí( -1728)
- Guillem Rodríguez i PuigSpanish painter (1902-1976)
- Guillem Rodríguez MartínezSpanish footballer
- Guillem RomaSpanish singer
- Guillem Ros Massotathletics competitor, sports executive
- Guillem Rosselló BordoySpanish historian and archaeologist (1932–2024)
- Guillem Rovirosa i AlbetSpanish trade unionist
- Guillem RubioSpanish basketball player (born 1982)
- Guillem RubióCatholic priest
- Guillem SagreraSpanish artist
- Guillem Salauniversity teacher, writer
- Guillem SansóSpanish singer
- Guillem SantesmasesSpanish football coach (born 1996)
- Guillem Savall Pereraassociation football player
- Guillem Sedasseralchemist
- Guillem SeguerSpanish artist
- Guillem Serra15th-century Catalan knight, clergyman and translator
- Guillem SimóCatalan reggae singer
- Guillem SimóSpanish poet, painter and composer (1945-2004)
- Guillem SolerMajorcan cartographer (fl 1380s)
- Guillem Soler GatvillaróCatalan painter, engraver and ilustrator
- Guillem Soler Niell
- Guillem SoléArtista musical
- Guillem Sureda i Esteban
- Guillem Surroca Pascualpolitician
- Guillem Sánchez i GómezSpanish writer
- Guillem TalarnSpanish artist, active 15th century
- Guillem Terrassa i PonçSpanish historian (1709-1778)
- Guillem Terribas RocaCatalan bookseller and cultural activist
- Guillem TimorSpanish sculptor, active mid-14th century
- Guillem Tinterpoet
- Guillem Trabal i Tañárink hockey player
- Guillem Umbert de Basella
- Guillem Umbert I de Montseny
- Guillem Umbert III de Montseny
- Guillem ValloriSpanish footballer
- Guillem Verger i Garauphysician
- Guillem Vidal AndreuSpanish lawyer (1941-2007)
- Guillem Vidal BibiloniSpanish politician
- Guillem Viladot i PuigSpanish writer and poet (1922-1999)
- Guillem Vivas i Pérez
- Guillem VivesSpanish basketball player (born 1993)
- Guillem X. Ponsbiologist
- Guillem Àngel Crespí i AlemanyMallorcan painter and sculptor
- Guillem-Jordi Graells i AndreuSpanish writer and theatre director
- Guillema de Cabrera
- Guillema I de Pallars Sobirà
- Guillema of Castellvell
- Guillemette AndreuFrench egyptologist and archaeologist
- Guillemette de Beauvilléwriter
- Guillemette de MontpellierPeerage person ID=401381
- Guillemette de Sairignéjournalist, writer
- Guillemette de Sarrebruck(1490-1571)
- Guillemette de Vergy
- Guillemette du LuysFrench surgeon
- Guillemette FaureFrench journalist
- Guillemette Joanette Paltheproperty caretaker
- Guillemette Laurenssinger
- Guillemette Lelardoux-chanuFrench painter (1924-1996)
- Guillemette Marriernovelist, writer
- Guillemette MorandFrench painter (1913-1989)
- Guillemette of NeuchâtelCountess suo jure of Montbéliard
- Guillemette Trognotlibrarian
- Guillemine DaffeFrench annelidologist
- Guillemona de Togores
- Guillems Moysestroubadour
- GuillemundusFrench noble
- GuillerPeruvian singer (1942-2021)
- Guiller AsidoFilipino politician
- Guillerme Camiloassociation football assistant referee, association football referee
- Guillerme FernándezSpanish guitarist
- Guillerme VázquezSpanish politician
- Guillermina Acosta BilbaoPanamian supercentenarian
- Guillermina Alcantara CruzaleyAdministracion de Empresas from Universidad Nacional del Comahue, Mexico City or Ciudad de México
- Guillermina Baezafashion designer, dressmaker
- Guillermina BravoMexican ballet dancer, choreographer and ballet director (1920-2013)
- Guillermina Bravo MontañoColombian politician
- Guillermina Caballero Rodriguezhelminthologist
- Guillermina CandelarioDominican Republic Olympic female Weightlifter
- Guillermina Casique VencesMexican politician
- Guillermina CollCatalan dancer, choreographer, dance teacher
- Guillermina CossioArgentinian athletics competitor (born 2000)
- Guillermina Cruzpolitician from Ecuador
- Guillermina Cuevas PeñaMexican writer
- Guillermina DulchéMexican painter
- Guillermina Eloisa Lopez-Benditoresearcher
- Guillermina Fernández Mandadopainter
- Guillermina GarmendiaArgentine philosopher (1925-2009)
- Guillermina GrantUruguayan tennis player
- Guillermina GrantUruguayan association football player
- Guillermina GreenSpanish actress (1922–2006)
- Guillermina Hernández-VigoaCuban biologist
- Guillermina HigaredaMexican opera singer
- Guillermina Jassosociologist and academic
- Guillermina LazzariArgentine association football player
- Guillermina LozanoAmerican geneticist
- Guillermina López BalbuenaMexican politician
- Guillermina MedranoSpanish teacher and politician
- Guillermina MekuyEquatorial Guinean politician and writer
- Guillermina Morales Ramírez
- Guillermina MottaCatalan singer, actress, radio and television presenter (born 1942)
- Guillermina NayaArgentine tennis player
- Guillermina NunezTraducción Inglés – Español in Maestría en Gestión del Turismo de Salud from Uni, Ushuaia
- Guillermina OrtegaMexican artist
- Guillermina Ortega-Leónentomologist
- Guillermina Peiró i OlivesCatalan sindicalist and antifascist activist
- Guillermina QuirogaArgentinian dancer
- Guillermina Rebeca González Pantoja
- Guillermina Rojas y OrgisSpanish journalist, feminist, anarchist
- Guillermina RuizSpanish model
- Guillermina Téllez GirónMexican actress (born 1935)
- Guillermina Urbano VidalesMexican zoologist
- Guillermina Uribe BoneColombian engineer, first woman to receive a degree in civil engineering from the National Universit
- Guillermina ValdésArgentine actress, businesswoman and model
- Guillermina VillalbaParaguayan basketball player
- Guillermina Yankelevich NedvedovichMexican biologist and medical researcher
- GuillermoCatholic priest
- Guillermo "Catarey" Estrella
- Guillermo "El perro" Luis OrtizArgentinian association football player
- Guillermo "Pinky" MordanDominican reggaeton producer
- Guillermo "Willy" OddóChilean musician (1943–1991)
- Guillermo A. BaraltPuerto Rican historian 1948-
- Guillermo A. LemarchandArgentinian astrophysicist and expert on Science, Technology and Innovation policies
- Guillermo A. Logarzoentomologist
- Guillermo A. Valentine
- Guillermo A. Woolrich-PiñaMexican herpetologist
- Guillermo Abadía MoralesColombian linguist, academic, anthropologist, folklore researcher and indigenous language expert (19
- Guillermo AbascalSpanish football manager
- Guillermo AbdalaVenezuelan sculptor
- Guillermo AcevedoPeruvian artist
- Guillermo AcostaArgentinian association football player
- Guillermo Acuña ValdiviaChilean politician and civil engineer (1872–1918)
- Guillermo Agoultpoet
- Guillermo Aguilar ÁlvarezMexican association football player (1904-2008)
- Guillermo Aguilar-Álvarez Mazarrasacivil engineer, sports executive
- Guillermo Aguilera SanchezPolitician, businessman (1901–1983)
- Guillermo Aguirre FLicenciatura en Sistemas Computacionales Administrativos in Especialidad en Admi, Atizapan
- Guillermo AgüeroPeruvian politician
- Guillermo AhrensPeruvian basketball player
- Guillermo AiraldiPeruvian basketball player
- Guillermo Aispuro-BichetFrance international rugby league footballer
- Guillermo AlandesValencian pilota player
- Guillermo Albeniz Hernandez CervantesIngeniería de Sistemas in Network and Telecommunications from Universidad Nacion, Bogota or Bogotá
- Guillermo Alberto González MosqueraColombian politician
- Guillermo Alberto Gutierrez UpeguiIngenieria electronica from Pontificia Universidad Javeriana, Bogota or Bogotá
- Guillermo Alberto Norrmannbotanist
- Guillermo AlcaideSpanish tennis player
- Guillermo Alcázar OcañaSpanish association football player
- Guillermo Aldaluraccordionist, organist
- Guillermo AlderArgentine cross-country skier
- Guillermo Alejandro Hernandez QuezadaIngeniería en Electrónica in Systems from Universidad Autónoma Metropolitana, Naucalpan or Naucalpan de Juárez
- Guillermo Alfonso Jaramillo MartínezColombian politician and surgeon
- Guillermo Alfredo CookEsperantist
- Guillermo Alfredo Terrera1922-
- Guillermo Alfredo TorresCuban sport shooter
- Guillermo AlgazeMacArthur Award recipient
- Guillermo AliagaPeruvian politician
- Guillermo AliendeArgentine basketball player (born 1997)
- Guillermo Allierbadminton player
- Guillermo Allier y Osornobadminton administrator
- Guillermo AllisonMexican association football player
- Guillermo AlmadaUruguayan footballer and manager
- Guillermo Almenara IrigoyenPeruvian politician (1890-1974)
- Guillermo Almeyra Casaresresearcher
- Guillermo Alonsolawyer, politician
- Guillermo AlonsoGalician novelist and writer
- Guillermo Alonso PujolCuban politician (1899–1973)
- Guillermo AlsinaSpanish swimmer
- Guillermo AltadillSpanish yachtsman
- Guillermo AltaresSpanish journalist
- Guillermo AlvaradoCosta Rican entomologist
- Guillermo AlvarezAmerican artistic gymnast
- Guillermo Alves PinheiroContador Publico in Auditing from Universidad de San Andrés, Ingeniero Maschwitz
- Guillermo AmadorAmerican bass guitarist
- Guillermo Amarilla Molfino
- Guillermo Amaya Ramírezlawyer
- Guillermo AmeerAmerican biomedical engineering professor
- Guillermo Amo de PazSpanish lichenologist
- Guillermo AmoedoUruguayan director and screenwriter (born 1983)
- Guillermo AmorSpanish former footballer and coach (born 1967)
- Guillermo Amorósassociation football player
- Guillermo AmparanMexican sprinter
- Guillermo AndersonHonduran singer composer
- Guillermo AndinoArgentinian journalist
- Guillermo Andradeassociation football player
- Guillermo Andradeempresario
- Guillermo Andres Andrade LujanIngeniero Industrial in Logistic from Fundación Universidad de America, Bogota or Bogotá
- Guillermo Andres Borges CamejoIngeniería Industrial in CRM Customer Relationship Managament from Universidad C, Caracas
- Guillermo Andres Wilsonrailway engineer
- Guillermo Andrés LópezSpanish footballer
- Guillermo Andrés OyarzábalArgentinian historian
- Guillermo AngautArgentinian rugby union player and physician
- Guillermo Angloispainter
- Guillermo AnguloPuerto Rican baseball player
- Guillermo Anselmo HerreraArgentinian association football player
- Guillermo AntiñoloSpanish physician, gynecologist, and university teacher (born 1957)
- Guillermo Antolínhistorian, librarian
- Guillermo Antonio Cornejo MonzónRoman Catholic clergyman
- Guillermo Antonio López Mac-Lellandiplomat
- Guillermo Antonio ParadaSalvadoran footballer
- Guillermo AntónSpanish cyclist
- Guillermo Aponte ReyesBolivian economist
- Guillermo AragonésMexican taekwondoin
- Guillermo Arandaequestrian
- Guillermo AraujoParaguayan basketball player (born 1982)
- Guillermo ArayaChilean handball player
- Guillermo Araya GoubetChilean romanist (1931-1983)
- Guillermo Arbulú GallianiPeruvian politician and military personnel (1921-1998)
- Guillermo ArceSpanish physician
- Guillermo Arce CastañoNicaraguan politician
- Guillermo ArdizoneSpanish diplomat
- Guillermo ArduinoArgentinian journalist
- Guillermo ArellanoChilean footballer (1908-1999)
- Guillermo ArenasSpanish cyclist
- Guillermo Arenas MilánGerman basketball head coach
- Guillermo ArengoArgentine actor and photographer
- Guillermo Aristimuñolawyer, teacher
- Guillermo ArriagaMexican screenwriter and film director (born 1958)
- Guillermo ArriagaMexican dancer, choreographer and composer (1926-2014)
- Guillermo ArromArgentine rock and jazz guitarist
- Guillermo ArroyoIngeniería Eléctrica in Potencia from Universidad del Zulia, Maracaibo
- Guillermo Arsenio de IzagaSpanish writer (1885-1951)
- Guillermo ArthurChilean economist
- Guillermo ArévaloShipibo vegetalista in Peruvian Amazonia
- Guillermo ArósteguiPeruvian association football player
- Guillermo AscanioSpanish politician (1907-1941)
- Guillermo AsprillaColombian politician and lawyer (1959-2014)
- Guillermo AtsburyArgentinian association football player
- Guillermo AtíasChilean writer (1917-1979)
- Guillermo Aubonetennis player
- Guillermo AvalosArgentinian athletics competitor
- Guillermo Avelloassociation football player
- Guillermo Avellán SolinesEcuadorian economist
- Guillermo AvilaBolivian alpine skier
- Guillermo Avilésbaseball player (1993-)
- Guillermo AyalaIndustrial Engineering in Maestría en Ingeniería en Sistemas from Universidad de, Buenos Aires
- Guillermo Ayoví Erazomusical artist
- Guillermo AzócarChilean politician (1887–1965)
- Guillermo Azócarassociation football player
- Guillermo B. FranciscoFilipino general
- Guillermo BacaMexican military personnel
- Guillermo Bachmannentomologist
- Guillermo Baeza SomelleraMexican politician
- Guillermo Bahamonde HoppeChilean politician
- Guillermo BalboaMexican weightlifter
- Guillermo BaldwinPeruvian sports shooter
- Guillermo Ballina MenéndezSpanish politician (1945-2007)
- Guillermo BalziArgentine footballer
- Guillermo BanquezVenezuelan association football player
- Guillermo Barbadillo AlvaradoPeruvian association football player (1925-2000)
- Guillermo BarbieriArgentinian music and composer (1894-1935)
- Guillermo Barnés GarcíaMexican politician
- Guillermo Barrena Guzmánpolitician, journalist
- Guillermo Barreras LarramendiSpanish rally driver
- Guillermo BarretoCuban musician
- Guillermo BarrientosSpanish actor
- Guillermo Barrios TiradoChilean politician (1893–1967)
- Guillermo BarrosChilean politician
- Guillermo Barros CelaSpanish trade unionist
- Guillermo Barros JaraquemadaChilean politician
- Guillermo Barros SchelottoArgentine footballer and manager
- Guillermo BasterrecheaChilean singer
- Guillermo BathurstArgentinian military personnel
- Guillermo Battagliaactor (1899-1988)
- Guillermo BattagliaArgentinian actor
- Guillermo BauerArgentine businessman (1844-1912)
- Guillermo Bañados HonoratoChilean politician
- Guillermo Becerra Pantojafrom Indira Gandhi National Open University, Mexico City or Ciudad de México
- Guillermo BeckertChilean diplomat
- Guillermo Bedregal García
- Guillermo Belgrano Rawsonlawyer, politician
- Guillermo Bellido YábarPeruvian politician