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People starting with M
8,06,900 profiles.
- Marcos Aurélio DiasBrazilian politician
- Marcos Aurélio GaleanoBrazilian association football player
- Marcos Aurélio Lima BarrosBrazilian footballer
- Marcos Aurélio TitonBrazilian association football player
- Marcos AyalaMexican association football manager
- Marcos AyerzaArgentine rugby union footballer
- Marcos AzambujaBrazilian diplomat
- Marcos AzconaArgentinian military personnel
- Marcos B. Valdez Jr.botanist
- Marcos Baggianicomposer
- Marcos BaghdatisCypriot tennis player (born 1985)
- Marcos BagnoBrazilian linguist and writer
- Marcos Bahiafootball player
- Marcos BalterBrazilian composer
- Marcos BambamBrazilian association football player
- Marcos BaraleArgentine swimmer
- Marcos BarbeiroSão Tomé and Príncipe footballer
- Marcos BarbosaBrazilian monk (1915-1997)
- Marcos BarbosaBrazilian politician
- Marcos Barbosa da SilvaBrazilian entomologist
- Marcos Barbosa OliveiraBrazilian footballer
- Marcos BarrazaChilean politician
- Marcos BarreraArgentine footballer
- Marcos BarretoMexican long-distance runner
- Marcos BarretoBrazilian actor (1959-2011)
- Marcos BaselgaSpanish association football player
- Marcos BayúgarArgentinian visual artist and musician
- Marcos BehmarasCuban writer
- Marcos BenaventSpanish businessman and former politician
- Marcos BenavídezArgentine footballer
- Marcos Benitez Contrerasfrom Indira Gandhi National Open University, Mexico City or Ciudad de México
- Marcos Benjamin LeeSouth Korean actor
- Marcos Benítezfootballer
- Marcos BenítezParaguayan artist
- Marcos Benítez
- Marcos BernalMexican association football player
- Marcos Bernardes de MelloBrazilian lawyer
- Marcos Bernardi
- Marcos Bernardino de Carvalho
- Marcos BernsteinBrazilian screenwriter and film director
- Marcos Berríosnaval aviator and NASA astronaut
- Marcos Bertrán y Pastorphysician, senior lecturer
- Marcos Besada Alonsobasketball player
- Marcos Bezerra Cavalcanti
- Marcos BisonóDominican Republic businessman
- Marcos BlancoVenezuelan judoka
- Marcos Blanco JorgeSpanish politician
- Marcos BoladosChilean association football player
- Marcos BolliniArgentine rugby union player (born 1991)
- Marcos BolzánArgentinian association football player
- Marcos BonfimBrazilian footballer
- Marcos Bonifacio da RochaBrazilian association football player
- Marcos BordinB.Sc in Computer Commercial Application, Coconut Creek
- Marcos BorioIngeniería en Software in Business Intelligence from Universidad Tecnológica Nac, Cordoba or Córdoba
- Marcos BossySwiss basketball player
- Marcos Bottonentomologist
- Marcos Bouza VérezSpanish association football player
- Marcos BrazBrazilian politician
- Marcos BreaCuban association football referee
- Marcos BredaBrazilian actor
- Marcos Britez Ojedafootballer
- Marcos Britobaseball player
- Marcos BronenbergArgentinian journalist
- Marcos Bruguésathlete
- Marcos Brunetsinger, composer
- Marcos Bruno Bastospolitician from Brazil
- Marcos Buccini
- Marcos Bucio MújicaMexican politician
- Marcos BulgheroniArgentine businessman
- Marcos Burgo VilanovaSpanish co-driver
- Marcos Buscagliaeconomist
- Marcos BustilloSpanish footballer
- Marcos BustosArgentine former footballer
- Marcos Báez Fumeroentomologist, professor
- Marcos BárcenaArtist
- Marcos Caballeroassociation football player
- Marcos CabañasParaguayan association football player
- Marcos CabotUruguayan basketball player (born 1989)
- Marcos CabotáSpanish film director
- Marcos CabreraSpanish sculptor
- Marcos Caetano de Abreu e MenesesPortuguese colonial administrator
- Marcos CaicedoEcuadorian association football player
- Marcos CalSpanish politician
- Marcos CalarcáColombian guerilla leader
- Marcos Caldaspolitician
- Marcos CaldeiraPortuguese triple jumper
- Marcos CalderónPeruvian football manager (1928–1987)
- Marcos Calero PérezSpanish association football player
- Marcos CalsBrazilian politician
- Marcos CamarasaLic.Administracion / Lic.Sistemas de Informacion / Economia y Adm. Agraria in Ge, Fray Bentos Argentina
- Marcos CamardaUruguayan footballer
- Marcos Camilo
- Marcos CamozzatoBrazilian footballer
- Marcos CamposCuban footballer
- Marcos Canete Ibanezin Maestría en Contabilidad from Centro Universitario Grupo Sol, Mexico City or Ciudad de México
- Marcos Canle
- Marcos CanteliSpanish poet
- Marcos Cantera CarlomagnoSwedish historian
- Marcos CaplánArgentine actor
- Marcos CarafiArquitectura in 3D Architectural Visualisation from Universidad de Buenos Aires, Buenos Aires
- Marcos Carbonellbasketball player
- Marcos Caridadassociation football player
- Marcos Caridad Jordánstudent
- Marcos Carlos Cruz MartínezMexican politician
- Marcos Carneiro de MendonçaFootballer (1894-1988)
- Marcos Carneiro NovaesBrazilian entomologist
- Marcos CarnevaleArgentinian film director and television director
- Marcos Carrillo HerreraMexican military personnel
- Marcos CartumBrazilian architect
- Marcos CarusoBrazilian actor
- Marcos CarvajalVenezuelan baseball player (1984-2018)
- Marcos CarámbulaUruguayan physician and politician
- Marcos Carías Zapatawriter
- Marcos Casadobasketball player (1983-)
- Marcos CastellanosMexican priest (1760-1826)
- Marcos Castellóopera singer
- Marcos CastilloVenezuelan lawyer
- Marcos Castrocomedian, YouTuber
- Marcos Cavalcanti de AlbuquerqueBrazilian writer
- Marcos Cavalheiro JuniorBrazilian kickboxer
- Marcos CelorrioSpanish footballer
- Marcos CesanaBrazilian actor
- Marcos ChaconSpanish bodybuilder
- Marcos Chacónbaloncestista cubano
- Marcos Chalita
- Marcos Champ1st year in Computer Engineering from K J Somaiya College of Engineering, Mumbai
- Marcos ChamyanUruguayan rugby union player
- Marcos ChamúdezChilean journalist (1907-1989)
- Marcos Charlesgovernment agent
- Marcos CharrasArgentine footballer
- Marcos ChavesBrazilian artist (born 1961)
- Marcos ChicotSpanish writer
- Marcos ChiesaBrazilian biologist
- Marcos Christino FioravantiItalian surgeon
- Marcos Churioprofessional golfer
- Marcos ChuvaPortuguese long jumper
- Marcos CianiArgentinian racing driver (1923–2007)
- Marcos CintraBrazilian economist and politician
- Marcos Cipac de AquinoC.E.16th century (Roman Catholic) Nahua artist
- Marcos Ciscarcomposer, record producer
- Marcos Claudio Lula da Silvaadopted son of Luiz Inácio Lula da Silva
- Marcos CleriArgentinian politician
- Marcos Coelho NetoBrazilian composer
- Marcos Coelho Netocomposer, conductor
- Marcos CollColombian footballer (1935-2017)
- Marcos Concha TupayachiPeruvian politician
- Marcos ConigliaroArgentine footballer and manager
- Marcos ContrerasChilean lawyer
- Marcos CoronelVenezuelan architect
- Marcos Corrêa dos SantosBrazilian footballer
- Marcos CortezBrazilian association football player
- Marcos CostaBrazilian boxer
- Marcos Costa Holandaeconomist and university professor, former president of Banco do Nordeste do Brasil
- Marcos CouchArgentinean mountain climber
- Marcos Covarrubias VillaseñorMexican politician
- Marcos CrespoAmerican politician
- Marcos Crespocyclist
- Marcos CriadoSpanish presbyter
- Marcos CroceArgentinian association football player (1894-1978)
- Marcos CrottoArgentine journalist
- Marcos Cruz MolinaPuerto Rican politician
- Marcos CuelloLicenciado en Sistemas de Informacion de las Organizaciones from Universidad Arg, Buenos Aires
- Marcos CuencaSpanish footballer
- Marcos CuetoPeruvian historian
- Marcos CuradoArgentinian association football player
- Marcos CurielAmerican guitarist
- Marcos Cytrynblumjournalist
- Marcos Czerwinski
- Marcos CáceresParaguayan footballer
- Marcos Cândido Sanches Da Silva
- Marcos César Bissaro Júniorpaleontologist
- Marcos César Formiga RamosBrazilian politician
- Marcos da CostaBrazilian Army officer who served as the Force Commander of United Nations Organization Stabilizatio
- Marcos da CruzPortuguese painter (1610–1683)
- Marcos da CruzEast Timorese politician
- Marcos da Cunha PeixotoBrazilian politician
- Marcos da Rocha MendesBrazilian politician
- Marcos da SilvaBrazilian footballer
- Marcos da Silva FrançaBrazilian footballer
- Marcos da Silva Penha Limaphysician
- Marcos da Silva Simpsonfutsal player
- Marcos DajczerArgentine-Brazilian mathematician
- Marcos DamigoBrazilian actor
- Marcos DamásioBrazilian politician
- Marcos DanielBrazilian tennis player
- Marcos Daniel BrancaccioIngernieria en Sistemas in Maestría en Ciencias en Ingeniería de Sistemas from U, Buenos Aires
- Marcos Daniel Perez RomeroIngeniería Mecánica in Graduate from Universidad Nacional de la Patagonia San Ju, Albacete
- Marcos Daniel PinedaColombian politician
- Marcos Daniel QuirogaArgentine footballer
- Marcos Danilo PadilhaBrazilian association football player (1985-2016)
- Marcos Darbyshiredirector
- Marcos David Besada PérezSpanish politician
- Marcos de AguilarRoyal governor of New Spain
- Marcos de AguileraSpanish painter
- Marcos de AlcortaSpanish composer
- Marcos de Andrade FilhoBrazilian writer
- Marcos de Aramburu
- Marcos de Azeredo Coutinhosertanista
- Marcos De Azevedofootballer
- Marcos de Barros Leopoldo GuerraBrazilian journalist
- Marcos de CelisSpanish torero (1932-2018)
- Marcos de Faria Cardoso
- Marcos de Gancedo Amézagaarchitect
- Marcos de Guadalajara y JavierSpanish writer (1560-1631)
- Marcos de la Riva GeijoSpanish footballer (born 2006)
- Marcos de Lanuza Mendoza y ArellanoSpanish writer
- Marcos de Leónassociation football player
- Marcos de LimaBolivian association football player
- Marcos de Lucca Moreira GomesBrazilian ichthyologist and structural biologist
- Marcos de Lucio
- Marcos de MouraCatholic priest
- Marcos de NizaSpanish XVI century Franciscan and explorer
- Marcos de Noronha e Britogovernors-general and Viceroys of Portuguese America
- Marcos De OliveiraBrazilian volleyball player
- Marcos de Oliveiraassociation football referee
- Marcos de Ostosroman-catholic archbishop (1644-1695)
- Marcos de PaulaBrazilian footballer
- Marcos de Paula DutraBrazilian footballer
- Marcos de QuevedoSpanish composer
- Marcos de Quinto Romeroexvicepresident of The CocaCola Company
- Marcos de Sepúlvedauniversity teacher, Catholic priest
- Marcos de SobremonteCatholic priest
- Marcos de Torres y RuedaInterim Viceroy of New Spain and Catholic bishop
- Marcos de Viernabusinessperson
- Marcos DeBritonovelist
- Marcos Defaranaspoet
- Marcos del Ceroassociation football player
- Marcos del RíoCatholic priest, friar
- Marcos del TornielloSpanish writer (1853-1938)
- Marcos DelanaAmerican football player
- Marcos DelgadoPeruvian footballer
- Marcos DelpadreParaguayan association football player
- Marcos DelíaArgentine basketball player (born 1992)
- Marcos DennerBrazilian footballer
- Marcos Deverspolitician in Massachusetts, US
- Marcos Di Bernardoherpetologist
- Marcos Di PalmaArgentinian racing driver
- Marcos Di-BernardoBrazilian herpetologist
- Marcos DiasBrazilian footballer
- Marcos DiasBrazilian association football manager
- Marcos Dieste Trilloclassical philologist
- Marcos DiplánDominican baseball player
- Marcos do ValBrazilian military personnel
- Marcos DobelioChristian scholar, author, translator
- Marcos dos Santos Ferreira
- Marcos Doueihycertificate 4 in Cloud Computing from TAFE, Granville
- Marcos Drago-BisnetoBrazilian arachnologist
- Marcos Duprat
- Marcos DuràSpanish mathematician and politician
- Marcos DuréParaguayan association football player
- Marcos DíazArgentinian association football player
- Marcos DíazVenezuelan politician and physician
- Marcos DíazDominican ultra-distance swimmer of open waters
- Marcos Díaz MastellariCuban physician
- Marcos Díez ManriqueSpanish poet
- Marcos E. BecerraMexican academic (1870-1940)
- Marcos Echeverríafootballer
- Marcos Eduardo Elias
- Marcos Eduardo NevesBrazilian journalist
- Marcos Efren Duran GuijozaLic. En Ciencias de la Informática in IT services from UPIICSA, Mexico City or Ciudad de México
- Marcos Elias Canete IbanezContaduría Pública in ¨Consultor SAP FI from Grupo Sol
- Marcos Elías Sotillo GandolfoPeruvian military personnel (1855-1937)
- Marcos Emmanuel Gómez PiñeiroUruguayan footballer
- Marcos EnriqueArgentine footballer
- Marcos Enrique SuarezHelp Desk, Buenos Aires
- Marcos Enrique Zaragoza MayorSpanish politician
- Marcos EscobedoMexican rebel
- Marcos EscuderoSpanish sculptor
- Marcos EspecheArgentine footballer
- Marcos EspinalDominican Republic epidemiologist
- Marcos EspinelVicepresident of Ecuador
- Marcos Espinosa MonardesChilean politician
- Marcos Esteban de CastroSpanish composer (16th-17th c.)
- Marcos Esteban Quirogafootballer
- Marcos Evandro Johnson de Assis
- Marcos Evangelista AdónDominican military personnel
- Marcos Fabián SánchezArgentinian association football player
- Marcos FaermanBrazilian journalist (1943-1999)
- Marcos FalconBrazilian police officer
- Marcos FalcónVenezuelan Paralympic judoka
- Marcos Falcón BriceñoVenezuelan diplomat and politician
- Marcos FalopaBrazilian football manager (born 1949)
- Marcos FarfánPeruvian clergyman and politician
- Marcos Farfán de los Godos16th century Spanish explorer
- Marcos Farinazoologist
- Marcos Faundez-ZanuyProfessor and dean of UPC
- Marcos Fc FariaPhD ME, Belo Horizonte
- Marcos Felipe de Freitas MonteiroBrazilian association football player
- Marcos Fernando de Oliveira Moraesphysician
- Marcos Fernando MoraesBrazilian politician
- Marcos Fernando NangBrazilian association football player
- Marcos FernándezSpanish footballer
- Marcos FernándezSpanish footballer (born 2003)
- Marcos FernándezSpanish writer
- Marcos Fernández CorreaSpanish painter
- Marcos Fernández Fernándezbusinessperson, real estate developer
- Marcos Fernández IslaSpanish association football player
- Marcos Ferraristrongman
- Marcos Ferrazscreenwriter
- Marcos FerreiraTelecomunicaciones y Electrónica in Network and Telecommunications from Ifts 24, Tres Lomas
- Marcos Ferreira Xavierfootballer
- Marcos FerrufinoBolivian association football player (1963–2021)
- Marcos Ferrúentomologist
- Marcos FiancoBrazilian entomologist
- Marcos Figueiredofilm director
- Marcos Figueroaarchitect, painter
- Marcos FigueroaArgentinian association football player
- Marcos Figueroa MedinaVenezuelan journalist
- Marcos FinkSlovenian opera singer
- Marcos Fis BallesterSpanish handball player (born 2007)
- Marcos FlackAustralian racing driver (born 2006)
- Marcos FloresArgentine footballer
- Marcos Francisco de Bethencourt y Castro
- Marcos Francisco DuenasSpanish Paralympic athlete
- Marcos Francisco Ferraz da Silva
- Marcos FrancisquiniBolivian footballer
- Marcos FrancoBrazilian writer
- Marcos Franco RabeloBrazilian politician
- Marcos FranzSpanish actor
- Marcos FreireSpanish cyclist
- Marcos FreireBrazilian politician
- Marcos FreitasPortuguese table tennis player
- Marcos FrotaBrazilian actor
- Marcos Frota Mergfrom unisul, Porto Alegre
- Marcos Fruet
- Marcos FuentesMexican footballer and manager (born 1973)
- Marcos G. McGrathPanamanian archbishop (1924-2000)
- Marcos G. SolimanFilipino general
- Marcos Gabriel Casas FernandezIngenieria Civil in Informatica from Pontificia Universidad Católica de Valparaí, Valparaiso or Valparaíso
- Marcos Gabriel FernándezArgentinian association football player
- Marcos Gabriel PavonLic. en Desarrollo de Tecnologías de Información in Diplomado en Competencias Ge, Mexico City or Ciudad de México
- Marcos GalarzaArgentine footballer
- Marcos GalloChilean politician
- Marcos GalloriniItalian rugby union player
- Marcos GalperinArgentine businessman AND jewish
- Marcos Galvánsailor
- Marcos GalvãoBrazilian martial artist
- Marcos GalvãoBrazilian diplomat
- Marcos GamarraParaguayan association football player
- Marcos GambusVenezuelan tennis player
- Marcos Gamero
- Marcos GarciaPostgrado in Medicince and Surgery from Universidad de la coruña, Madrid
- Marcos GarcésEcuadorian amateur wrestler
- Marcos GarcíaSpanish cultural manager
- Marcos GarcíaSpanish road racing cyclist
- Marcos García BarrenoSpanish footballer
- Marcos García Castropolitician, military personnel
- Marcos García MárquezSpanish zoologist
- Marcos García RoselloProfessional basketball player
- Marcos GarrotBrazilian artist
- Marcos Gasco ArrobasPeruvian politician
- Marcos Gatica Emparanzapolitician
- Marcos Gedler Calatayud y Toledomilitary personnel
- Marcos GelabertArgentine association football player
- Marcos GeraldoMexican boxer
- Marcos GerardMexican sailor
- Marcos GhizoniBrazilian politician
- Marcos GilAngolan swimmer
- Marcos Gimeno VelaSpanish poet
- Marcos GiménezArgentine footballer
- Marcos GiménezParaguayan footballer
- Marcos GinocchioArgentine model born 2000
- Marcos Giovanni Guerrero SánchezIngeniero Mecatrónico in Mechanical Engineering from Universidad Privada de Cien, Mexico City or Ciudad de México
- Marcos Giralt TorrenteSpanish writer
- Marcos GironAmerican tennis player
- Marcos GodoyArgentinian association football player
- Marcos Gomesracecar driver
- Marcos Gomes de AraujoBrazilian association football player
- Marcos Gondra KrugSpanish footballer
- Marcos GonsalvesBrazilian taekwondoin
- Marcos Gonzalezfrom Universidad Tecnologica Nacional, Mexico City or Ciudad de México
- Marcos Gonzalezbaseball player
- Marcos Gonzalez DiazSpanish kayaker
- Marcos GonzálezUruguayan association football player
- Marcos Gonzálezbasketball player
- Marcos GonzálezChilean footballer
- Marcos González de BalcarceArgentine military commander
- Marcos González de Pradoassociation football player
- Marcos González DíazSpain Doctor of Medicine, specialist in hematology
- Marcos Gonçalves LhanoArgentine researcher
- Marcos GraciaSpanish actor
- Marcos Gridi-Pappresearcher (ORCID 0000-0003-4630-7510)
- Marcos GrigorianIranian-Armenian artist (1925-2007)
- Marcos Guardabassi
- Marcos GueirosBrazilian racing driver
- Marcos GuerraBrazilian association football player
- Marcos GuerreroIngeniería Civil de Computación in Ingeniería de software from Universidad de Ch, Santiago de Chile
- Marcos GuerreroSpanish footballer
- Marcos GuilhermeBrazilian association football player
- Marcos Guillermo Jacome QuinteroIngenieria electrónica in Electrónica from Universidad Experimental Nacional del, Lima
- Marcos Guillermo Samsoassociation football player
- Marcos GuimarãesBrazilian painter
- Marcos Guimarães de Cerqueira LimaBrazilian politician
- Marcos Guimerá Perazanotary, historian
- Marcos GullónSpanish footballer
- Marcos GusmãoBrazilian association football player and manager
- Marcos Gustavo Carassopolitician in Argentina
- Marcos Gustavo PereiraParaguayan footballer
- Marcos GutierrezSoporte TI in Soporte Usuario from Tecnico Soporte, Santiago de Chile
- Marcos GutiérrezArgentine footballer (born 1970)
- Marcos GutiérrezVenezuelan association football player
- Marcos Guttmannfilm director
- Marcos GuzmanIngenieria en sistema de informacion in Desarrollo de software from Escuela Poli, Quito
- Marcos Gándarapolitician
- Marcos GóesBrazilian musician
- Marcos GómezParaguayan footballer
- Marcos Gómezactor
- Marcos Gómez MartínezSpanish diplomat
- Marcos Hellbergjournalist, television producer
- Marcos HelmanArgentine basketball player
- Marcos Helênio Leoni PenaBrazilian lawyer
- Marcos Henrique BüechlerBrazilian politician
- Marcos HermesBrazilian photographer
- Marcos HermosillaArgentinian biathlete
- Marcos Hernandeztecnico junior at Lanuza group, Bogota or Bogotá
- Marcos Hernandezfrom Nehru College of Aeronautics and Applied Sciences, Charleston
- Marcos HernandezAmerican singer
- Marcos Hernándezswimmer
- Marcos Hernández DesplatsUruguayan professor and teacher
- Marcos Hernández Rojas
- Marcos HerreraEcuadorian athletics competitor
- Marcos Herrera PachecoPeruvian politician
- Marcos HerschelArgentine association football player
- Marcos Hinojos Sr.American football coach (born c. 1968)
- Marcos Hiráldez AcostaSpanish painter (1830–1896)
- Marcos HocevarBrazilian tennis player
- Marcos HubyPeruvian association football player
- Marcos HuertaChilean athlete
- Marcos HummelBrazilian television anchor
- Marcos IacobellisArgentine professional footballer
- Marcos Ibáñezspanish architect
- Marcos Ignacio LedesmaArgentinian association football player
- Marcos Ilabaca CerdaChilean politician
- Marcos IrizarryPuerto Rican politician
- Marcos Ivan Robles HernándezLicenciatura en Informática in Desarrollo de software from Centro Universitario , Zapopan
- Marcos Iván Vílchez RuizNicaraguan musician, physicist, mathematician, researcher and author
- Marcos J. Reyespercussionist with the band War
- Marcos J. Rodríguez BobadillaDominican zoologist
- Marcos Jesús BertránSpanish author
- Marcos Jesús MoralesSpanish actor
- Marcos Jimenez AchoIngenieria in Finance from Universidad de Alcalá, Madrid
- Marcos Jimenoassociation football player
- Marcos Jiménez de la EspadaSpanish zoologist, explorer, writer (1831-1898)
- Marcos Jiménez de la Espada MartínSpanish association football player
- Marcos Jiménez Gonzálezassociation football coach
- Marcos Joaquim dos SantosBrazilian footballer
- Marcos Jorgeregular cleric, regular priest
- Marcos JorgeBrazilian artist
- Marcos Jorge de LimaBrazilian politician
- Marcos Jorge Matias Dubeuxresearcher, ORCiD ID=0000-0003-3049-1720
- Marcos Jorge Paivain Business Administration from Instituto Tecnologico de Buenos Aires, Mendoza
- Marcos José da Silvabotanist
- Marcos José da Silva Lopes
- Marcos José de Noronha e Brito
- Marcos José dos SantosCatholic priest, Catholic bishop
- Marcos José Falcón Tovarjudoka
- Marcos José Franklin Macena de MeloBrazilian footballer
- Marcos José Guill CrespoSpanish association football player
- Marcos José Konder ReisBrazilian poet
- Marcos José LarrazábalParaguayan military personnel
- Marcos José LozanoColombian association football player
- Marcos José OlsenBrazilian sports shooter
- Marcos Juan Gonzalez Melendezfrom Indira Gandhi National Open University, Mexico City or Ciudad de México
- Marcos Juliano Vidal da SilvaBrazilian association football player (1983-2012)
- Marcos JuncalSpanish sculptor (1975- )
- Marcos Junji KitauraBrazilian lichenologist
- Marcos JuradoSpanish cyclist
- Marcos JustinesPanamanian military officer
- Marcos JúniorBrazilian footballer (born 1995)
- Marcos JúniorBrazilian association football player
- Marcos JúniorBrazilian footballer
- Marcos Kantisfilm producer
- Marcos KaplanArgentine sociologist
- Marcos KayckBrazilian footballer
- Marcos Kinpara
- Marcos KirstBrazilian novelist
- Marcos KleineBrazilian musician
- Marcos KnightAmerican basketball player (born 1989)
- Marcos Koganentomologist
- Marcos KomodromosGreek-Cypriot University Professor and TV, Radio host
- Marcos KonderBrazilian politician
- Marcos Konder NettoBrazilian architect
- Marcos KoopmannArgentine politician
- Marcos KremerArgentine rugby union footballer (1997-)
- Marcos KurtyczJan Kurtycz (1934-1996)
- Marcos KwiekBrazilian volleyball coach
- Marcos LabandeiraUruguayan association football player
- Marcos Labordasculptor
- Marcos Lachimosch
- Marcos Ladislau Patrianovafrom Unicesumar, Camboriú, SC
- Marcos Landaracing automobile driver
- Marcos LandeiraSpanish footballer
- Marcos LandáburuArgentine professional footballer
- Marcos LavadoVenezuelan swimmer
- Marcos LavínSpanish association football player
- Marcos Lazarini
- Marcos Leandro PereiraBrazilian footballer
- Marcos LechetSpanish activist
- Marcos LeiteBrazilian basketball player
- Marcos LeiteBrazilian instrumentalist